Brownie Polishers, Pre-Polishing, FG, Cup, # 065, Brown, 12/Pk. The Brownie Polishers are manufactured with silicone, impregnated with premium polishing components, used to pre-polish amalgam, precious alloys, and non-precious alloys, producing fast and superb results. Designed with abrasive silicon polishers. Used for amalgams, precious and nonprecious alloys. Offers outstanding pre-polishing. Results in smoother surface. The Brownie Polishers are manufactured with silicone, impregnated with premium polishing components, used to pre-polish amalgam, precious alloys, and non-precious alloys, producing fast and superb results. These customizable polishers offer a maximum balance between contact pressure and speed while generating low heat and low vibration for an enhanced patient experience.Available in the handpiece, contra-angle, and friction grip shanks.