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Step 3: 400/600 Black Silicon Carbide
* Is water-soluble: The compound is designed to wash off easily with water and once the grinding stages are complete
sprinkle Grit Enhancer then add grit and mix
*One Tumbling barrel
polished gems with the included grit set and tumbler
Silicon Carbide 60/90 Coarse Rock Grit Stage 1, FREE SHIPPING! Size:20 pounds Step 3: 400/600 Black Silicon60 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.
US$ 2199.50
US$ 1329.50
