... of Pure Wool 2, For glass, metal, wood Polishing 3, Felt Wheel, Cone, Point, Felt WheelWool Wheel, Woolen Wheel1. Absorbing oil stains2. Density0.14g ... impurities It's used in several polishing applications. To polish glass, cars, glass utensils, crystal, marble, jade ware, etc. wool & felt polishing wheel