If you've been looking for a replacement electronic foot file head, then your search is over! That's because our product has sturdy and reliable design, this replacement can bring back good filing performance. Features -Color:Assorted Color -Material: frosted , polished frosted stone -Size: 4.00X4.00X1.50cm/1.57X1.57X0.59in - The set includes 20 replacement grinding heads for electric foot grinders, which are sufficient to meet your long-term cleaning needs. - The washable design is compatible with many other brands of electric foot grinders on the market. - The replacement head of this foot is divided into 2 colors, and different surface thickness. - Black color foot grinders are suitable for hard dead skin and hard calluses, cracked heels, and are more delicate to clean delicate skin, colors of grinding heads as needed. - Our grinding head will not harm the skin, and the roughness is better than other grinding heads, which can effectively remove dead skin on the feet. Package list: 20 x Foot File Removers