Ryobi A04BW02 4 in. Buffing Wheel Set (3-Piece) Set includes: (1) sisal wheel, (1) denim spiral wheel, and (1) cushion sewn wheel Denim spiral sewn wheel cut buffing, blending, removal of scratches, lines, and marks, smoothing of Cushion sewn wheel luster buffing, clean and shine intricate shapes, crevices and fine details rough surfaces, uniform density for applied pressure use, general polishing Sisal wheel fast cut buffing, blending, removal of lines and marks, smoothing of rough surfaces