Heel file made from Czech glass famous for Bohemia Glass. Simply rub it lightly to get rid of the hardened exfoliata, creating a smooth and smooth heel. What's more, it is economical because it can be washed and reused over and over again. It is designed with a size that is easy to hold even for women to use. Size: 0.2 inch (6 mm) thick x 1.4 inch (35 mm) wide x 6.4 inch (163 mm) long; Start with a rough surface and finish on the opposite fine surface. It is recommended that you use it when your skin is light and wet after a bath. After use, wash with water, dry thoroughly and store in the included case.