Polishing pad and powder set is specially designed for glass polishing.Perfect for removing the scratches on the glass.Used to remove wiper blade damage, scuffs, traffic film, water deposits.Can be used on any windscreen, rear or side windows or any other type of glass.Can be works with electric drill.Item Condition:Usage: Sprinkle water on the surface of the car window that needs to be polished, wipe it with a rag (keep it moist), evenly sprinkle cerium oxide powder, and polish it with a polishercolour: white + yellowMaterial: felt+plasticPackage Contents:1 bag x 70g cerium oxide powder1 x 80mm backing plate1 x 8mm drill bit2 x 80mm felt polishing pad1 x 30mm felt polishing wheel1 x 20mm felt polishing wheel1 x cleaning clothOnly 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.