✓【High-Value Tool Set】The tool kit contains 6 pcs polishing tool, including 1 piece--42 Plys Yellow Treated Polishing Wheel, 1 piece--60 Plys White Cotton Buffing wheel,1 piece- 30 Plys Loose Cotton Buffing Wheel,1piece-- Black Emery, 1piece--Brown Tripoli, 1piece--White Diamond. The perfect and convenient kit could meet your various needs. ✓【Excellent Quality】The Polishing Wheel is made from top-grade cotton.The soft material couldn’t damage your cherished objects while using cloth wheel. The multi-layer cotton threads are fixated together, so that they are durable, wear resistance and have a long service time. The Polishing Compounds are made of high content of abrasive material, high hardness, strong grinding force, rapid polishing, high efficiency. ✓【Standard Size】The puffing polishing wheel is designed to be 6 inches in size with 1/2" center hole. The standard size makes it suitable for most of the bench grinders and polishers. Compared the other cloth polishing wheels on the market, this kit is your great choice.