Features1Three kinds of grinding heads with different thicknesses can meet different requirements. 2Coarse grinding head is suitable for hard calluses that have formed soon, and fine grinding head is suitable for dead skin that has turned up. 3Calluses and press grinding head is suitable for removing calluses accumulated all the year round. 4Made of selected natural quartz stone, no pulling sensation and no damage to skin. 5Grinding head can be washed, made of highquality materials, and durable.SpecificationCondition: 100% Brand NewItem Type: Foot Grinder HeadSize: Approx. 4 x 4cm/1.5 x 1.5inMaterial: ABS+Quartz StonePackage List2 x Fine Grinding Heads2 x Rough Grinding Heads2 x Calluses Massage Heads