Use Occasions and Groups--Our foot pumice can be used in spas and beauty salons, and all professional foot care places. We're trusted by salons across the U.S. At the same time, it is also an ideal choice for home and travel, giving you a salon-like feel at home,it is also a good gift for relatives and friends. Suitable Size and 4 Choice--Each pumice stone is about 5.12" × 1.97" × 0.98", which fits into the palm of the hand for easy use. And it's easy to carry when going out.At the same time, our callus remover has four different colors for one pack ,it will meet your needs. Easy to Use--Just Soak off your feet in warm water and use our skin scrubber to remove the calluses. Using a Pumice is Safer than using blades or scraps to remove calluses.If use soap to soften the calluses, it will work even better. Double Layer Design--One side is rough and coarse while the other side is medium. Light color side is Glass pumice stone, most effective on heavily callused feet; while the other side is Polyurethane foam, remove callus gently yet effective.Choose the best side depending on you skins. Light color side is for rougher skins and the other side side is for softer skins.It can do great job of removing callus. Colorfu Perfect Foot Protector--Our foot pumice stone specially designed for the people who has cracked heels, dead skin and hard skin, which can remove all kinds of callus easily and make your feet soft, smooth and healthy. Also they can be used as a pumice stone for body, hands and elbows!!l Disposable Pedicure.