Lortone Rock Tumbling Abrasive and Polish Kit metal The red base is a

The red base is a heavy duty molded plastic and the barrel is the same rugged rubber used on Thumler's larger models

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Pre-Polish (Aluminum Oxide) - peparing smooth stones for final polish - 12 oz

Chrysocolla

Lortone Rock Tumbling Abrasive and Polish Kit metal The red base is aThis rock tumbling grit pack from Lortone includes coarse and medium fine abrasives, as well as pre polish and polish, in convenient resealable, wide mouth plastic jars. Course (60 90 grit Silicon Carbide) grinding and shaping rough stones 16 oz Medium Fine (120 220 Silicon Carbide) smoothing surface after initial shaping 14 oz Pre Polish (Aluminum Oxide) peparing smooth stones for final polish 12 oz Polish (Ultra fine Aluminum Oxide) final polish of