Mainly use for car polishing and buffing.Rich and uniform, fine porosity, have super elastic, toughness and water absorb ability.High strength ability, good plasticity, sharp and wear-resisting, good self sharpening.With the polishing liquid (paste, powder) used in conjunction with the surface to be polished to achieve better polishing effect.It can be used to drill, speed angle grinder, polishing machines.Material: Wool,spongeColor:Black&Yellow&Orange&WhiteSize: Diameter: 4 Inch (100mm)1pcs Sticky plate1pcs Flat sponge round1pcs Wave sponge round2pcs Wool ball1pcs Connecting rod (10mm thread, 8mm shank )Package Include:2 set x 4 Inch Car Polisher Polishing Waxing Pads SetOnly 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.