Package included 16pcs 3 inch polishing pads, 3pcs wool pad, 2pcs screws and 2pcs threaded drill adapter which meet many polishing needs High Quality Material: Made of high density sponge and wool pad which show you excellent effect of water absorption, better adsorption to polishing. Professional wool polishing and foam padding system. Effectively cut and polish the most difficult auto-oxidation layer, scratches. Can be used in pneumatic or electric polishing machines. The sponges have different colors and softness and are suitable for rough and small area polishing. Product Description Description Material: sponge / l