About this item Effortless Callus Removal: This pedicure foot file provides a painless and efficient solution for rough, irritated skin on the heels and soles of your feet. No batteries required for this portable and simple callus, dead skin, and corn remover. Convenient and Ergonomic Design: With its perfect size and strong plastic handle, this colossal foot rasp offers ultimate comfort and non-slip grip while delivering quick and impressive smoothness to your feet. Medical Grade Quality: Made with premium stainless steel, this foot callus remover is CE certified and features over 400 tiny bi-directional micro blades. Its large surface area ensures fast and effective treatment, working wonders on dry or wet skin. Say goodbye to uncomfortable, cracked, and dead hard skin, revealing beautiful, pedicured feet. Maximum Results: For best results, soak your feet in warm soapy water for a few minutes to soften the skin before using the file. The file has been specially designed to deliver optimal outcomes and remains sharp and effective after countless applications. Product Warranty: We provide a lifetime warranty to ensure customer satisfaction. If you encounter any quality issues while using our product, please don’t hesitate to contact our dedicated customer service team for assistance.