A number of polishing compounds have been successfully used in rock tumbling. These include oxides of aluminum, tin, cerium, chromium and others.
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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)
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)
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