20 Best Pumice Stone On Feet [2024]

Are you looking for the best pumice stone on feet? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling pumice stone on feet.

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# Preview Product
1 Healifty Pumice Stone Lava Pedicure Tools Long Handle Hard Skin Remover for Hands Foot File... Healifty Pumice Stone Lava Pedicure Tools Long Handle Hard Skin Remover for Hands Foot File...
2 Pumice Stone 2 Pcs, Natural Lave Pumice Stone for Feet/Hand, Small Callus Remover/Foot S... Pumice Stone 2 Pcs, Natural Lave Pumice Stone for Feet/Hand, Small Callus Remover/Foot S...
3 KuuCare Pumice Stone for Feet, Natural Earth Lava Pumice Stone - Foot File Callus Remover for Feet... KuuCare Pumice Stone for Feet, Natural Earth Lava Pumice Stone - Foot File Callus Remover for...
4 Body & Sole Elite Bath Brush with Pumice Stone (Green) -- Two-Sided Bath Brush, Soft Bristled Side... Body & Sole Elite Bath Brush with Pumice Stone (Green) -- Two-Sided Bath Brush, Soft Bristled...
5 Pumice Stone for Feet Lasts 5+ Years Foot Exfoliator Scrubber Callus Remover Pumice Stone for Feet Lasts 5+ Years Foot Exfoliator Scrubber Callus Remover
6 Foot Brush & Pumice Stone with Handle - Callus & Corn Remover, Exfoliator & Scrubber for Dry, Dead... Foot Brush & Pumice Stone with Handle - Callus & Corn Remover, Exfoliator & Scrubber for Dry,...
7 Kinepi Foot File Callus Remover Foot Scrubber,Professional Pedicure Foot Rasp Removes Cracked... Kinepi Foot File Callus Remover Foot Scrubber,Professional Pedicure Foot Rasp Removes Cracked...
8 ZenToes Natural Lava Pumice Stone - Pedicure Callus Remover Bars - Exfoliate Rough Skin on Feet and... ZenToes Natural Lava Pumice Stone - Pedicure Callus Remover Bars - Exfoliate Rough Skin on Feet...
9 Pumice Stone for Feet - X-Large Foot File Callus Remover for Feet, Foot Scrubber for Foot Care as... Pumice Stone for Feet - X-Large Foot File Callus Remover for Feet, Foot Scrubber for Foot Care as...
10 Foot Brush Pumice Stone for feet Nail Brush with Pumice Stone Foot Scrubber Brush Pedicure Brush 4... Foot Brush Pumice Stone for feet Nail Brush with Pumice Stone Foot Scrubber Brush Pedicure Brush...
11 Pumice Stone - Callus Remover and Foot Stone Scrubber - Exfoliating Foot Stone Pumice Rock for Hard,... Pumice Stone - Callus Remover and Foot Stone Scrubber - Exfoliating Foot Stone Pumice Rock for...
12 Superio Pumice Stone Brush Duel Side, Shower Brush Bathroom Foot Scrubber exfoliate Dry Dead Skin,... Superio Pumice Stone Brush Duel Side, Shower Brush Bathroom Foot Scrubber exfoliate Dry Dead...
13 Foot Peel Mask - For Cracked Heels, Dead Skin & Calluses - Make Your Feet Baby Soft & Get a Smooth... Foot Peel Mask - For Cracked Heels, Dead Skin & Calluses - Make Your Feet Baby Soft & Get a...
14 Natural Pumice Stone for Feet, Borogo 2-Pack Lava Pedicure Tools Hard Skin Callus Remover for Feet... Natural Pumice Stone for Feet, Borogo 2-Pack Lava Pedicure Tools Hard Skin Callus Remover for...
15 2PCS Natural Pumice Stone for Feet - Asqraqo Lava Pedicure Tools Hard Skin Callus Remover for Feet... 2PCS Natural Pumice Stone for Feet - Asqraqo Lava Pedicure Tools Hard Skin Callus Remover for...
16 2 Packs Double-Sided Pumice Stone for Feet, Foot Scrubber Stone with Handle, Ergonomic Easy to... 2 Packs Double-Sided Pumice Stone for Feet, Foot Scrubber Stone with Handle, Ergonomic Easy to...
17 Natural Pumice Stone for Feet 2 PCS, PHOGARY Lava Pedicure Tools Hard Skin Callus Remover for Feet... Natural Pumice Stone for Feet 2 PCS, PHOGARY Lava Pedicure Tools Hard Skin Callus Remover for...
18 Pumice Stone for Feet - Foot Stone with Handle - Callus Corn Removal - Pedicure Exfoliator for Dry... Pumice Stone for Feet - Foot Stone with Handle - Callus Corn Removal - Pedicure Exfoliator for...
19 CAREHOOD Foot File Callus Remover - Multi Purpose 4 in 1 Feet Pedicure Tools with Foot Scrubber,... CAREHOOD Foot File Callus Remover - Multi Purpose 4 in 1 Feet Pedicure Tools with Foot...
20 Aisilk Foot Natural Bristle Brush & Pumice Stone Combo W/Rope wooden handle - Exfoliator Pedicures... Aisilk Foot Natural Bristle Brush & Pumice Stone Combo W/Rope wooden handle - Exfoliator...
Bestseller No. 1
Healifty Pumice Stone Lava Pedicure Tools Long Handle Hard Skin Remover for Hands Foot File...
  • Bumping on the bottom for easy massaging.
  • Remove dust and grease from your skin and pores.
  • Long handle makes it easy to scrub hard-to-reach areas.
  • The hole on the top for convenient hanging and storing.
  • Made of premium material, ideal for use in taking a shower.
SaleBestseller No. 2
Pumice Stone 2 Pcs, Natural Lave Pumice Stone for Feet/Hand, Small Callus Remover/Foot S...
  • 【Natural Lava Pumice Stone】The use of pumice stone to remove foot callus can be traced to ancient Greece.It's the most natural and healthy way to...
  • 【Easy to Use & Handle】The mini compact size of our pumice stone make sure it's easy to use even by one hand; The rope on the pumice stone help...
  • 【Remove Callus In More Efficient Way】The numerous and random small holes on the pumice stone can scrub your skin with no dead angles. Effectively...
  • 【How to Use】Pumice stone should be used on wet skin so preferably soaked your feet for some time in warm water to soft skin, wet the pumice stone...
  • 【A Great Gift】The pumice stones are well packed in a fine carton for the safety during transportation. Make it a great gift for your beloved as...
SaleBestseller No. 3
KuuCare Pumice Stone for Feet, Natural Earth Lava Pumice Stone - Foot File Callus Remover for Feet...
  • Natural Volcanic Stone, Natural Solution To Soften Skin - Pumice stone is from volcanic lava. It is used to remove hard things from surfaces and will...
  • Removes Calluses & Dead Skin, Smooth Your Feet - The numerous and random holes on the stone scrub your skin with no dead angles, effectively soften...
  • Ideal for Pedicures and Solve Skin Troubles In a Comfortable Way - They're perfect for regular maintenance of your feet, adjust blood pressure,...
  • Environment-Friendly and Ergonomic - Natural Pumice Stone, Eco Friendly. It's the perfect size and fits into the palm of the hand for easy use and...
  • Easy to Clean and A Free Suction Hook - Just use a little soap to fully clean off the stone. Then it's ready for the next use! The free suction hook...
Bestseller No. 4
Body & Sole Elite Bath Brush with Pumice Stone (Green) -- Two-Sided Bath Brush, Soft Bristled Side...
  • Long Handled Bath Brush with Pumice Stone Color: Green
  • Two sided bath brush -- cleans and exfoliates
  • One side has soft bristles for cleaning body.
  • Other side has a pumice stone for removing rough skin.
  • Nice long ergonomic grip on handle
Bestseller No. 5
Pumice Stone for Feet Lasts 5+ Years Foot Exfoliator Scrubber Callus Remover
  • LASTS 5+ YEARS: Does not crumble or wear out.
  • 2 UNIQUE SURFACES: Rough side to scrub. Smooth side to polish.
  • TERRACOTTA PUMICE STONE: The original 100% natural terracotta (since 1990). Eco-friendly. Perfect pedicure tool.
  • FAST RESULTS: Large scrubbing surfaces for quick, effective results. Scrubs away rough, hard, dry, thick skin.
  • EASY TO HOLD: Artisan crafted ergonomic design. Non-slip grip.
Bestseller No. 6
Foot Brush & Pumice Stone with Handle - Callus & Corn Remover, Exfoliator & Scrubber for Dry, Dead...
  • DUAL SIDED FOOT TOOL: Use the exfoliator side to rid the feet of calluses & then use the natural bristles to brush away dead skin particles. Best...
  • SMOOTHS & SOFTENS: Smoothing & softening. Leaves feet feeling softer & smoother to the touch. No more rough patches, callused toes or tight, stiff as...
  • EXFOLIATES & CLEANS: Exfoliating pumice stone & cleansing bristles support healthy feet. Use to remove calluses, smooth corns & bunions or promote the...
  • REAL WOOD HANDLE: Plastic foot brushes are prone to breakage. Level up your foot care routine with a wooden foot brush you can depend on! It's strong...
  • WITH RIBBON HANGER: Use the foot brush on wet or dry feet. Hang the tool using the attached loop to dry when done. Doing so airs it out in order to...
SaleBestseller No. 7
Kinepi Foot File Callus Remover Foot Scrubber,Professional Pedicure Foot Rasp Removes Cracked...
  • ❤❤【premium Quality Material】Best health and beauty foot care Kinepi foot rasp is Non-slip beech wooden and Natural Corundum Stone to ensure...
  • Ergonomic Non-slip Beech wooden Handle:prevent corrosion.Sturdy design it's not easy to break off with long durability 1-2 Years. Ergonomic non-slip...
  • Perfect Solution to Remove Callus: Professional foot file is designed with Natural Corundum Stone,which can help you easily remove the thick callus,...
  • Work Well in Both Wet and Dry: which make it can be used on wet foot or any wet condition, giving equal good results on both wet and dry foot, This...
  • Save Your Money and TIme: Enjoy the salon-quality pedicure at home! Just only several minutes, all calluses will be taken off! Clean with brush after...
Bestseller No. 8
ZenToes Natural Lava Pumice Stone - Pedicure Callus Remover Bars - Exfoliate Rough Skin on Feet and...
  • At Home Pedicure - Exfoliating your feet is a great way to keep your skin healthy and free of calluses and corns. Massaging your feet with a ZenToes...
  • Simple Instructions - Soak dry, callused feet in warm, soapy water for 5 to 10 minutes or use at the end of a warm bath or shower. Soak your pumice...
  • Body Exfoliation - ZenToes volcanic rock pumice stones aren't just for dry heels. You can use them to exfoliate your back, elbows, toes, hands and...
  • Ergonomic Design - ZenToes salon style foot scrubber stones are lightweight and fit easily into the palm of your hand which makes them comfortable to...
  • 100% Satisfaction Guaranteed - ZenToes stands behind every product we sell. We strive to provide the highest quality foot care treatments available.
SaleBestseller No. 9
Pumice Stone for Feet - X-Large Foot File Callus Remover for Feet, Foot Scrubber for Foot Care as...
  • No more calluses or cracked heels: Our natural pumice stone foot exfoliator gives feet of all shapes and sizes the care they need to feel healthy and...
  • At home spa mani/pedi: When you grab one of these callous removers for your feet, you're getting one of the best coarse skin removers you can buy....
  • No more flip flop feet: Kick off your shoes with the confidence that comes from knowing your cracks are gone and soles are thoroughly cleaned up. This...
  • Scrubbing & exfoliation: Our quality pumice stone is twice the size of most other brands, lasts longer and won’t fall apart. That's because each...
  • Love it or let us know: We know you’re gonna love what our pumice stone can do. Your satisfaction is our promise.
Bestseller No. 10
Foot Brush Pumice Stone for feet Nail Brush with Pumice Stone Foot Scrubber Brush Pedicure Brush 4...
  • Material and Dimension: these 4 pieces crystal color brushes, in different colors 2 pcs Pink and 2 pcs Blue, are made from Polycarbonate (BPA Free);...
  • Brilliant Double Side Design for Both Hand and Foot Clean and Exfoliator
  • The Soft but Firm Bristles side for Cleaning Hands, Finger Nails, Feet or Top of Nails and the other side of the Earth Lave Pumice Exfoliator Stone...
  • The Hand and Foot Massager Exfoliator Stone are Made With Natural Pumice Stone, High Efficient Hand and Foot Exfoliating, Dead Skin Removal and Deep...
  • Wide application: portable and practical, easy to grip scrubbing brush is suitable for home, office, kitchen, bathroom, garden shed sink, travel and...
Bestseller No. 11
Pumice Stone - Callus Remover and Foot Stone Scrubber - Exfoliating Foot Stone Pumice Rock for Hard,...
  • For Smoother Skin: Apply pumice stone to peel hard dry skin on feet. However pumice can also be applies on various locations of body including feet,...
  • Premium Care At Home: Save time and money! Provide your feet spa like experience at home applying pumice stone for feet products.
  • Easy To Use: Our pumice stone fits nicely in your hand with a surface made of tiny little holes. Each pedi stone is lightweight and unique in size...
  • Essential Foot Pumice Scrubber: Feel your feet come back to life, naturally exfoliating pumice stone helps remove dead skin and calluses to give your...
  • Reusable and Long Durability: Made of natural pumice stones, they are ready to be used for years and easy-to-clean. Sturdy design makes sure it is not...
Bestseller No. 12
Superio Pumice Stone Brush Duel Side, Shower Brush Bathroom Foot Scrubber exfoliate Dry Dead Skin,...
  • DURABLE AND LONG-LASTING MATERIALS: The nail brush is constructed with sturdy plastic materials to ensure maximum durability, so it won't break and...
  • SKIN AND NAIL SAFETY: The bristles and pumice stone are designed to be safe on your skin and nails. It won't scratch or damage your feet, elbows,...
  • STIFF YET SOFT BRISTLES: The bristles are adequately hard to remove tough dirt, yet it is soft enough, so it will not ruin your nails.
  • DUAL FUNCTION: The dual function brush has a nail brush on one side and a pumice stone on the opposite side to remove callus and hard skin. Great for...
  • ERGONOMIC DESIGN: The ergonomic molded grip maximizes comfortability and easy use. The brush is lightweight for sufficiency.
Bestseller No. 13
Foot Peel Mask - For Cracked Heels, Dead Skin & Calluses - Make Your Feet Baby Soft & Get a Smooth...
  • Moisturizing Socks - Foot Peel Mask for men & women with a shoe size up to 11.
  • Can be used for dead skin, cracked heels and callouses.
  • Includes papaya extracts.
  • Can be used on all types of skin. Used both as a peeling mask and as a moisturizing socks.
  • Made with natural ingredients.
SaleBestseller No. 14
Natural Pumice Stone for Feet, Borogo 2-Pack Lava Pedicure Tools Hard Skin Callus Remover for Feet...
  • 【NATURAL LAVA PUMICE STONE】- The use of pumice stone to remove foot callus can be traced to ancient Greece.It's the most natural and healthy way...
  • 【HEALING PROPERTIES】- Our callus stones contain trace elements, massage and stimulate blood flow, relieve fatigue, and promote relaxation. With...
  • 【EASY TO USE】- The mini compact size of our pumice stone make sure it's easy to use even by one hand; The rope on the pumice stone help you to...
  • 【HOW TO USE】- Pumice stone should be used on wet skin so preferably soaked your feet for some time in warm water to soft skin, wet the pumice...
  • 【BEST GIFT FOR FOOT】- Pedicure pumice stone is the perfect gift for your loved ones. It’s the most natural method of softening rough skin. Treat...
SaleBestseller No. 15
2PCS Natural Pumice Stone for Feet - Asqraqo Lava Pedicure Tools Hard Skin Callus Remover for Feet...
  • Natural Pumice Stone: The use of pumice stones to remove calluses on the feet originated in ancient Greece. It's the healthiest and most natural way...
  • Easy to Use & Handle: The ergonomic design makes the pumice stone easy to use and hold in your hand. Rope rings allow your stones to be hung to dry,...
  • Remove Callus In More Efficient Way: Asqraqo's Lava pumice is a kind of natural porous stone, which is mildly abrasive and forms a porous material. It...
  • How to Use: Pumice stones should be used on moist skin, so it's best to soak your feet in warm water for a while to soften the skin. At the same time,...
  • GREAT GIFT SET & SATISFACTION GUARANTEE: 2Pcs pumice stone included in the package, you can share it with your family or friends. If you’re not...
SaleBestseller No. 16
2 Packs Double-Sided Pumice Stone for Feet, Foot Scrubber Stone with Handle, Ergonomic Easy to...
  • EASY TO USE: Smooth away the calluses and rough skin on your feet by gently filing back and forth across dry, rough areas of skin. Watch the dead skin...
  • ERGONOMIC: contoured, handled design makes it easy to reach every part of your foot without having to maintain painful and awkward poses. A soft,...
  • DOUBLE-SIDED: means it will last twice as long. You may even be able to slide it in-between individual toes! Note that, as it scrapes away dead skin...
  • WET OR DRY: provides quality experience and results on both wet and dry foot surfaces. To clean, just rinse under the faucet. Suitable for all ages
  • 2-PACK: It’s not quite as gross as sharing a toothbrush, but no one wants to rub their body with something that another person has used on their...
SaleBestseller No. 17
Natural Pumice Stone for Feet 2 PCS, PHOGARY Lava Pedicure Tools Hard Skin Callus Remover for Feet...
  • PHOGARY lave pumice stone is a natural, porous stone with gentle abrasive properties, resulting in a porous material, treat your feet by the safe,...
  • Renew your feet with the exfoliating power of this natural pumice stone that helps remove stains, corns and calluses, also to do a whole-body...
  • Ergonomic design makes it easy to handle and use, the volcanic pumice stone fits easily in your hand. The loops of cord allow you to hang the stones...
  • To use, soak callused skin in warm water until it feels soft. Then wet the foot pumice stone in soapy water and rub it gently over the callus in a...
  • Say goodbye to cracked heels and nasty calluses. Say Hello to beautiful, smooth and silky feet. Phogary pumice stone is your smart choice.
Bestseller No. 18
Pumice Stone for Feet - Foot Stone with Handle - Callus Corn Removal - Pedicure Exfoliator for Dry...
  • Pumice stones are an effective tool for rejuvenating and cleansing the skin of the feet, hands, elbows, and heels, as well as removing
  • 100% Higienic & long-lasting artificial foot pumice will serve you much longer than natural ones, since it is highly durable and does not allow...
  • Healing properties Our callus remove stones contain trace elements, massage and stimulate blood flow, relieve fatigue, and promote relaxation; With...
  • Professional ergonomic holder - each stone pumice has an ergonomic palm holder for an easy and comfortable grip
  • Best foot care gift - Pedicure foot buffer is the perfect gift for your loved ones; It’s the most natural method of softening rough skin
SaleBestseller No. 19
CAREHOOD Foot File Callus Remover - Multi Purpose 4 in 1 Feet Pedicure Tools with Foot Scrubber,...
  • ✔ SOLUTION FOR FOOT PROBLEM - Are you tired of dry ,calloused and cracked heels, especially in summer, Nowhere to hide? Best way to prevent snagging...
  • ✔ 4 IN 1 FOOT PEDICURE TOOL - No need more individual foot care tools, 1 pack is enough. Including stainless steel foot file, cleaning brush,...
  • ✔ BEST HOME SPA FOOT CARE - No need to waste your valuable time or money for expensive care programs, when you can take care of your feet at the...
  • ✔ METHOD OF APPLICATION - Brush is for cleaning dead skin and debris; Stainless steel feet file is for grinding off thick and hard calluses; Pumice...
  • ✔ LOVE IT OR YOUR MONEY BACK - Our mission is to restore and refine your skin or feet. So if our pedicure foot file isn’t the right item for...
Bestseller No. 20
Aisilk Foot Natural Bristle Brush & Pumice Stone Combo W/Rope wooden handle - Exfoliator Pedicures...
  • Keep Your Feet Salon Beautiful: Enjoy a spa-like experience from the comfort of your home. Safely remove calluses and dead skin from your feet, bring...
  • The combination of pumice stone & bristle brush is just what you need! Feel amazing after using it some times, no more dried, cracked or dirty looking...
  • Pumice stone: It is made of natural Egyptian volcanic pumice stone, offers a natural way to soften and remove dry, hard skin, tub the foot board to...
  • Brush: Made from soft, cruelty-free bristles, brush away dirt on and under the nails with the bristle brush side.
  • With Dutch wooden handle and cotton strap,easy access and shower hangup.

Having trouble finding a great pumice stone on feet?

This problem is well understood by us because we have gone through the entire pumice stone on feet research process ourselves, which is why we have put together a comprehensive list of the best pumice stone on feets available in the market today.

After hours of searching and using all the models on the market, we have found the best pumice stone on feet for 2023. See our ranking below!

How Do You Buy The Best Pumice Stone On Feet?

Do you get stressed out thinking about shopping for a great pumice stone on feet? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching pumice stone on feet, which is why we have assembled a comprehensive list of the greatest pumice stone on feet available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for pumice stone on feet that you consider buying. Your questions might include the following:

  • Is it worth buying an pumice stone on feet?
  • What benefits are there with buying an pumice stone on feet?
  • What factors deserve consideration when shopping for an effective pumice stone on feet?
  • Why is it crucial to invest in any pumice stone on feet, much less the best one?
  • Which pumice stone on feet are good in the current market?
  • Where can you find information like this about pumice stone on feet?

We’re convinced that you likely have far more questions than just these regarding pumice stone on feet, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for pumice stone on feet, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible pumice stone on feet. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an pumice stone on feet buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available pumice stone on feet currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of pumice stone on feet has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an pumice stone on feet?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your pumice stone on feet.
  5. Customer Ratings: Number ratings grade pumice stone on feet objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their pumice stone on feet.
  7. Product Quality: You don’t always get what you pay for with an pumice stone on feet, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an pumice stone on feet is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining pumice stone on feet information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding pumice stone on feet is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: How to clean a toilet with pumice stone?

A: step#1: Always wet pumice first. You want a wet pumice,so it can slide into the toilet. … step#2: No need to press hard. Most people think that they should remove the accumulator with pumice pressure as much as possible. … step#3: Wear gloves if you have sensitive hands. … step#4: toilet,prepare toilet with vinegar or cleaning solution. …

Q: How much does pumice stone cost?

A: How much does a pumice stone cost? Fine ground pumice usually is purchased per pound, and can be anywhere from $8 per pound to $16 per pound, depending on the amount purchased and the quality of the stone. Pumice stones range from $2 per stone to $9 per stone, depending if the stones have been dyed or scented.

Q: Where to buy pumice rock?

A: Pumice Stone 2 Pcs, Natural Lave Pumice Stone for Feet/Hand, Small Callus Remover/Foot Scrubber Stone for Men/Women by MAYKI. 4.5 out of 5 stars. 2,205. $5.99. $5. . 99 ($3.00/Count) Get it as soon as Tue, Dec 15. FREE Shipping on orders over $25 shipped by Amazon.

Q: What is natural pumice?

A: Pumice is a type of volcanic rock, formed by cooled lava. The porosity of pumice stones is caused by exploding gas bubbles that were trapped under pressure in the lava. It’s similar to shaking a can of carbonated soda and then opening it, allowing a bubbly, frothy mess escape.