Silicon Carbide 36 Extra Coarse Rock Grit Stage 1, FREE SHIPPING! – MJR TUMBLERS

36 Grit Silicon Carbide. Comes with FREE Polishing Instructions. Black silicon carbide extra coarse grit used during the first stage of tumbling. This grade can be used prior to a coarse grade for very hard stones. This grade can be used to make beach sea glass for a "rougher" look. *Reliable US company producing highe

36 Grit Silicon Carbide. Comes with FREE Polishing Instructions. Black silicon carbide extra coarse grit used during the first stage of tumbling. This grade can be used prior to a coarse grade for very hard stones. This grade can be used to make beach sea glass for a rougher look.

*Reliable US company producing highest quality products for over 20 years. We offer the most versatile tumblers on the market today.

MJR Tumblers 1 Pound 36 Silicon Carbide Rock Grit Extra Coarse

36 Silicon Carbide Grit: 5lbs : Toys & Games

MJR Tumblers 5 LB per Polish 60 90 Silicon Carbide Rock Refill

COARSE, FINE, PRE-POLISH, AND POLISH KIT: Get the ideal results with this professionally-graded kit, starting from coarse Silicon Carbide Grit for

MJR Tumblers Refill Grit Kit for 50 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

Rock Tumbler Refill Grit Kit, FREE SHIPPING! – MJR TUMBLERS

COARSE, FINE, PRE-POLISH, AND POLISH KIT: Get the ideal results with this professionally-graded kit, starting from coarse Silicon Carbide Grit for

MJR Tumblers Refill Grit Kit for 50 LB Rock Tumblers Silicon Carbide Aluminum Oxide Media Polish

Extra Coarse 46/70 Silicon Carbide Grit -2 lbs.

MJR Tumblers 1 LB Per Polish 60/90 Silicon Carbide Rock Refill

Products – MJR TUMBLERS

Products – MJR TUMBLERS

MJR Tumblers 5 LB per Polish 60 90 Silicon Carbide Rock Refill