Although it is new and unused, it has been opened once. Foot Grinder + Hydrotherapy Socks, Stainless Steel Foot File Convenient for Foot Care, Hydrotherapy Socks without Gel Insoles (Black + Blue) Double-Sided Grinding Foot File Design: The coarse concave surface provides excellent friction, removing thick calluses and dead skin. The other fine surface is perfect for daily pedicures and callus care. The black handle is made of high-quality plastic matte material, making it comfortable to use. The handle has a hanging hole, so you can hang it in a well-ventilated place after cleaning. Say goodbye to dry heels: After a pedicure, repair dry heels with moisturizing gel socks while you sleep. Cotton material and open toes provide comfortable sleep. These gel socks won't slip even when you walk, and your feet won't sweat or get too hot. Best Partner: Soak your feet for 10-15 minutes before using the file to soften calluses and dead skin. Then, use the foot file to remove calluses and dead skin more easily and quickly. After scrubbing your feet, wash off the dead skin and wear gel moisturizing socks for a better moisturizing effect. Treat dry feet at home: You don't have to leave the comfort of your home to treat common but painful cracked heels. You also don't need cumbersome tools or expensive foot care products. Soak your feet to remove dead skin, and wear gel socks for a few hours or overnight if possible. Continued use will make your feet smoother and more moisturized. Great Gift Idea: The foot file can be used on wet feet or in any wet condition, removing dead skin, calluses, and hardened skin, leaving your feet baby-soft. Moisturizing socks provide intensive moisturizing care with hypoallergenic moisturizing gel incorporated into the heel of the sock, softening dry, hardened, cracked, and rough skin on the heels, ankles, and feet. No.6-557