Silicon Carbide 60/90 Coarse Rock Grit Stage 1, FREE SHIPPING! Size:20 pounds Color of the pellets will

Color of the pellets will vary

Stainless tumbling media pins

One Tumbling Barrel

*  Is water-soluble: The compound is designed to wash off easily with water and once the grinding stages are complete

but many other applications as well

Silicon Carbide 60/90 Coarse Rock Grit Stage 1, FREE SHIPPING! Size:20 pounds Color of the pellets will60 90 Grit Silicon Carbide. Comes with FREE Polishing Instructions. Black silicon carbide coarse grit used during the first stage of tumbling. This grade can be used to make beach sea glass. *Reliable US company producing highest quality products for over 20 years. We offer the most versatile tumblers on the market today.