Aggressive, dry compound for removing deep scratches, Graystar leaves a uniform finish. Excellent for brass, gold, silver and stainless steel. MOHS hardness: 9. Available in 2.2 lbs. bars and a water-soluble 1 lb. bar is also available.
| Brand | Osborn |
| Color | Gray |
| Country of Origin | Mexico |
| Net Weight | 1 lb. Bar |