1、430 stainless steel blade, dead skin off quickly by gently rub, comfortable feelings. 2、Reusable and non-deformation, ensuring maximum durability. 3、Rough and fine double sided design, user-friendly and meeting your different needs. 4、Made of quality stainless steel and ABS material, durable and sturdy. 5、Ellipse handle, comfortable and convenient to hold with moderate force. Features: 430 stainless steel blade, dead skin off quickly by gently rub, comfortable feelings. Reusable and non-deformation, ensuring maximum durability. Rough and fine double sided design, user-friendly and meeting your different needs. Made of quality stainless steel and ABS material, durable and sturdy. Ellipse handle, comfortable and convenient to hold with moderate force. Specification: Condition: 100% Brand New Material: ABS, Stainless Steel Size: Approx. 25.5 x 5.5cm / 10 x 2.2in Optional Color: Champagne Gold, Black Package List: 1 x Foot File Notes: 1. This product is only used for people with calluses and thin dead skin. For thick calluses, it is recommended to use this product to grind feet after cutting with a pedicure knife 2. It is recommended to use it once a week, but not too often 3. After use, clean it with clean water, and then hang it in a ventilated place to dry 4. This product is plastic + stainless steel, waterproof, make sure to avoid fire, high temperature and acid liquid