Amalgam Polishing Kit - FG Shank. 12/Pk: 6 Brownie (3 each cup, mini-point), 2 Greenie (2 each cup, mini-point), 2 Supergreenie (1 each cup, mini-point). Designed for polishing precious alloys (e.g. inlays / onlays) and amalgam. Amalgam Polishing Kit (Plastic)