... , Woolen Wheel 1, Made of Pure Wool 2, For glass, metal, wood Polishing 3, Felt Wheel, Cone, Point, Felt WheelWool ... . Density0.14g/cm3 to 0.35g/cm33. Thickness 5mm to 50mm... Australia cashmere blankets blankets round of the series of factory ... impurities It's used in several polishing applications. To polish glass, cars, glass utensils, crystal, marble, jade ware, etc. wool & felt polishing wheel