Unique three dimensional flexible bristle discs from 3M are great for cleaning and maintaining hard to reach areas on platinum, gold, silver, copper, pewter and brass pieces. Embedded mineral abrasive is harder than most metals. Great for removing oxides-
Inventory Error: There are only 25 3M Radial Bristle Discs Yellow Dia. 3-4 80 Grit of the selected variant left in stock.