Feature:1. Quartz sand grinding head has high sharpness, can quickly remove calluses and dead skin on foot, suitable for electric foot grinder.2. Suitable for the hard calluses and dead skin removal, wonderful practical replacement grinding heads for electric foot grinder.3. Designed to remove calluses that have accumulated over the years, will not harm the skin and can effectively remove the dead skin of the feet.4. Meet your daily needs to keep the feet clean and smoothly, can quickly clean the hard skin on the heels, high efficiency and reliable.5. Easy and convenient to install and replace the old or damaged grinding head, make you enjoy a comfortable grinding experience.Specification:Item Type: Foot Grinder HeadMaterial: ABS + QuartzDiameter: Approx. 4cm / 1.6in.Package List:5 x Foot Grinder Head