The Dr Scholls Hard Skin Remover Nano Foot File is designed to effectively remove hard, rough, and callused skin, leaving your feet smooth and soft. Utilizing advanced nano glass technology, it exfoliates with minimal effort. The ergonomic handle ensures a comfortable grip, while its waterproof design allows for easy cleaning. Suitable for both wet and dry use, it's an essential tool for maintaining foot health. Key Features Advanced nano glass technology Exfoliates and smooths hard, rough skin Safe, gentle, and effective Waterproof and rustproof Soft-touch handle for comfortable grip Easy to rinse clean Suitable for wet or dry feet Ergonomic design Key Materials: Plastic handle, Nano-glass or fine micro-abrasive material (Filer surface).Dr Scholls: Innovators in foot care solutions, specializing in effective and gentle skin removers.Use on wet or dry feet. If feet are cracked, soak in warm water for 10-20 minutes before filing. Glide the foot file over feet and heels, moving back and forth to remove dry, rough, hard, and cracked skin. Rinse your feet then apply a moisturizer to lock in moisture. Rinse the foot file thoroughly and hang to dry.Keep out of reach of children. FOR EXTERNAL USE ONLY. If you are a diabetic, consult a physician to determine if you can use this product. Stop using immediately if the file develops cracks. This product should only be used on the feet.