Practical Design: With the callus file, calluses on the foot or forearm can be removed effortlessly and quickly, restoring soft and smooth skin without strain.Mini Foot File in Handle: The integrated mini foot file in the handle allows you to remove calluses even in hard-to-reach areas; the seamless handle with ergonomic design prevents dirt accumulation and fits comfortably in your hand.High-Quality Materials: The foot file is made of stainless steel, efficient and durable, so you can also use this rasp in the shower; no risk of injury or cuts compared to a regular callus file.Simple and Practical: Unlike an electric callus file, you no longer need to purchase batteries or expensive replacement rollsmore eco-friendly and easier to use.Quick and Easy Cleaning: The callus file is waterproof and rustproof, making it suitable for wet or dry feet. It can be cleaned directly under running water after use.