This salon-tested, double-duty foot file is one tough tool. Specially-crafted micronized crystals effortlessly exfoliate rough skin from dry, cracked heels. The coarse surface targets thick and stubborn calluses, while the reverse side, with finer crystals, buffs and softens the skin. This lightweight yet durable foot file is made from recycled stainless steel and features an ergonomic handle for maximum comfort. It is washable and reusable ensuring a durable and hygienic experience. Can be used on wet or dry skin. Professional, hand-made stainless steel implement Special PTFE coating prevents rust, scratches and abrasion for long-lasting sharpness Grime releases easily from the non-stick surface improving the hygienic properties Coarse surface targets thick and stubborn calluses Micronized crystals effortlessly exfoliate rough skin from dry, cracked heels Coarse surface targets thick and stubborn calluses The reverse side, with finer crystals, buffs and softens the skin 80/100 very rough/medium grit Ergonomic handle for maximum comfort Can be used on wet or dry skin.