Material:Imitation wool Shape: Conical/Cylindrical Shank Diameter: 3mm (1/8 inch ) Wheel Diameter: 8mm/10mm/12mm Color: White Package Contents: 10 x (3x8mm) Conical Polishing Wheel 10 x (3x10mm) Conical Polishing Wheel 10 x (3x12mm)Conical Polishing Wheel 10 x (3x10mm) Cylindrical Polishing Wheel 10 x (3x12mm) Cylindrical Polishing Wheel Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Tightly compressed wool felt forms a good wheel for polishing and buffing. Suitable for Plastics, Metals, Jewelry and Other Small Parts. and high quality. Usage: It is used for polishing and buffing on plastics, metals, jewelry and other small parts. Many kinds of shapes and sizes, easy to use.