Features: *Lightweight, good texture and durability. *Quick polishing, maximum speed up to 3000 rpm. *It is not easy to deform and has long service life. *Made from good quality specialist felt and designed for final polishing. *Widely used in stainless steel, copper, aluminum and other metals and glass, furniture, ceramic, marble and other metal and non-metal fine polishing. *The pleats allow the buffing wheel to run cooler and in turn keep the surface being polished cooler. Specification: Product Name: Wool Buffing Pad Material: Wool, Metal Color: White, Silver Outer Diameter: (Approx.) 125mm / 5'' Hole Diameter: (Approx.) 22mm / 0.86'' Suitable for: stainless steel, copper, aluminum and other metals and glass, furniture, ceramic, marble and other metal and non-metal fine polishing. Quantity: 2pcs Package Included: 2 × Wool Buffing Pad Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.