Package includes: 200 PCS Polished Felt Polishing Wheels in 3 Styles (As Picture Shows) Material: Made of premium wool, high quality compressed wool felt wheels, significantly better durability and more cutting than cloth wheels. Polishing wheel diameter: 25mm, 14mm, 10mm. Good polishing: Smooth and refine surfaces using these felt pads to polish or grind metal, ceramic and glass. They can be used with or without polishing compound to produce a smooth finish. Ideal for electric and pneumatic rotary grinding and polishing tools. Widely Applications: Ideal for various molds, electronics, glass, medical equipment, gold and silver jewelry, metal, non-metallic surface grooves, plastics, conical concavities and other small parts. Wool polishing wheel widely used in grinding, mold, medical equipment, beauty equipment, gold and silver jewelry, stainless steel, glass equipment, machinery parts and others special refining processes. Suitable for wood, nuclear carving, jade, etc. Material: made of premium wool White color Package includes: 76 x 25 mm Diameter Polishing Wheel 94 x 14 mm Diameter Polishing Wheel 20 x 10 mm Diameter Cone polishing 10 x 3 mm Mandrels