Features: * Greater effect to polishing with polishing agent.* Suitable for furniture, woodwork, glass, car, stainless steel, precise instrument etc.* Durable, washable and reuse, felt design at the back.* Widely used for buffing and polishing of stone, furniture and wood products, metal and automobile.Specification : Diameter : 100MM / 4 Inches Thread Size : M10 Weight : 0.73g