1. 20-in-1 callus rasp - With the 20-in-1 callus rasp set, the callus on the foot or elbow can be removed very easily and quickly, making the skin soft and supple again effortlessly.^ 2. Durable and deformation-resistant - 20-in-1 corneal rasp set offers you long-lasting usage experience.^ 3. Ergonomic design and easy to clean - Ergonomic design and fits comfortably in the hand; Quick and easy cleaning under running water with the small brush.^ 4. Easy to store - Equipped with a plastic box, you can store the pedicure tools in it immediately after cleaning. Portable size is very suitable for home or travel.^ 5. In contrast to an electric callus remover, you do not need to buy batteries or expensive replacement rolls, it is more environmentally friendly and easy to use.