Amope Pedi Perfect Pro Rechargeable Foot File, Dual- Speed with Diamond Crystals for Feet, Hard and Dead Skin – Ultra Coarse Refill Head (Blue Gadget), 1 Count - Walmart.com
Amazon.com: Amopé Pedi Perfect Electric Callus Remover Foot File Roller Head Refills, with Diamond Crystals, Removes Hard & Dead Skin, Mixed Pack for Hard Skin, 1 Regular Coarse & 1 Ultra Coarse