For Soft, Smooth Feet: Professional foot pumice sponge to remove calluses and corn dead skin for soft, healthy, smooth feet and heels, as well as hands and elbows Superior to Stone: Unlike pumice stones, glass stones, our custom synthetic pumice sponge boasts a uniform structure for consistent effectiveness in removing dirt and tough calluses Ideal Gift Set: Individually wrapped for best foot pedi gift, best foot care treatment to calloused feet/heels/hands. Pedicure Feet At Home: Save time and money, enjoy your foot spa-like experience at home.