YOUR HOME PEDICURE: These pedicure tools are great for heel repair and removing dry, dead, hard, cracked skin. Lightweight design allows you to work with ease and gives quick amazing smoothness. Regular care with your own pedicure set reduces the hard skin and leaves your feet supple-skinned. 2 DIFFERENT GRINDING HEADS: We have 1 fine head and 1 coarse head in this set to meet all your callus removing needs. The fine head is suitable for the callus of hands and more delicate skincare. The coarse head is suitable for stubborn thick callus and dead skin. SAFE AND EFFORTLESS: Our electric callous remover kit is eco-friendly, paraben-free, and cruelty-free. With the high-quality quartz grinding head and arc design, it can remove dead skin easily and is non-irritating to the skin. It`s will be your efficient foot pedicure tool! TWO-WAY POWER SUPPLY: Our foot callus remover is powered by 4 x AAA batteries or can be powered by a USB cable provided. You can use it at home or take this small, compact transportable machine anywhere you want. BEST GIFT: With our electric callous remover kit, everyone can pamper their feet with a spa-like pedicure! This callus remover will be a good gift for someone you love, family, or friends. Take good care of her/his skin!