3 DIFFERENT ROLLER HEADSWe have 1 fine roller head, 1 regular roller head and 1 coarse roller head in this set. Meet all your callus removing needs. Refillable coarse roller head that spins 360 degrees for quick results on thick, calloused skin. With our electric callous remover kit, pamper your feet with spa-like pedicure in the comfort of your home. WHOLE BODY WATERPROOF A simple design without screws and dusty, This electronic foot scrubber is assembled for more than 30 procedures, therefore our electronic foot sander can adapt with all kinds of humid environment, Wet Dry Foot. Electric foot scraper would effectively solves the problem of bacteria growing on the gaps and protects your foot health. POWERFUL, SAFE and FASTDesigned with two speeds, About 2000 turns of the scientific power, separate the dead skin easily with a rougher and smoother roller. Smart automatic protection design. If the pressure is too strong, it will automatically protect and stop, avoid damage to the healthy skin. SOLVE EMBARRASSING FOOT PROBLEMSOur electric pedi pro callous removers feet buff away the dead skin to bring your sophisticated heel and beautiful feet without foot SPA, ideal for for men women who looking for safe and professional removal of dead skin at home . All materials are eco friendly and meet 100 percent natural standards, paraben free and cruelty-free.This is the best gift for someone you love,take good care of her/his skin