Wool felt polishing wheel is a typical product of polishing wool felt. It is made of 100% wool felt, which has better durability and stability features than other material. The standard wool felt polishing wheel sizes range from 3" to 18". And the thickness is from 1/2" to 2". The complete specifications can suit more applications and accomplish different difficulty polishing tasks. Additionally, all of the specifications has four density classes: soft, medium, hard and rock hard. Different density of wool felt polishing wheel can be parted for different materials polishing.