5 pieces of wool polishing roulette, 1 piece of 70 grams of green polish, 1 piece of 70 grams of white polish, 1 piece of 70 grams of brown polish. Use 28 compressed wool blocks per polishing wheel, providing a finer polish and longer service life.Special fiber backing absorbs vibration. Wool polished roulette diameter 4-1/2 inch, 7/8 inch holes, suitable for most 4-1/2 inch angle grinders. Designed to polish the engineering in the final stage to obtain high gloss or mirror treatment; suitable for stainless steel, aluminum, automotive processing, and non-ferrous metal processing. There are 3 kinds of waxes to choose from, green wax is suitable for polishing stainless steel, white wax is suitable for polishing plastics, and brown wax is suitable for polishing stainless steel, aluminum and other metals. Colour:As Shown Material:Metal Package Contents: 1set * wool felt flap discs polishing wheel Only the above package content, other products are not included. Note: Light reflection 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.