The Jeweler’s Mix Stainless Steel Shot is a combination of three shapes: diagonal, round, and pin. This combination is ideal for burnishing jewelry items. Each shape does a different job in burnishing metals to a mirror bright finish in the minimum amount of time. Stainless steel requires only occasional cleaning, and because it is stainless steel, it is rust and corrosion resistant and able to stand up to strong compounds. 1 lb. bag.