Stainless Steel Pedicure File with Nail Sandpapers! Soft Heels. Quickly and easily make your heels gentle and smooth, relieving coarse skin, corns and dry calluses. High Quality. Sturdy high quality steel case ensures using durability. Comfort. Ergonomic handle with a logo and a wide working surface are created for comfortable use. Sterility. Replaceable Nail Sandpapers and the possibility of disinfection guarantee hygiene and safety in repeated practice.