4 Step Rock Tumbler Abrasive Grit, Polish Kit Silicon Carbide Aluminum Oxide Media Polish for 3 LB Rock Tumblers (Six Sets) : Industrial & Scientific

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Polly Plastics Rock Tumbler Media Grit Refill, India

This product is 6 sets of 4 Step grit kits, the total weight is 3.6lb, each set of 4 Step grit pack for 3 lb tumbles . The grit kit comes in separate

4 Step Rock Tumbler Abrasive Grit, Polish Kit Silicon Carbide Aluminum Oxide Media Polish for 3 LB Rock Tumblers (Six Sets)

Tumbling Grit

Tumbling Grit

What is the cheapest way to buy or make grit to polish rocks in a rock tumbler? - Quora

6 step Rock Tumbler Refill Grit Kit Lapidary Silicon Carbide Aluminum – MJR TUMBLERS

Rock Tumbler Grit 4 Steps Complete Kit,Total 3 Pounds, Can Polish Up to 20 LBS of Rocks, Rock Polishing Grit Media for Any Brand Rock Tumbler, Rock Polisher, Stone Polisher : Toys & Games