4 LBS Rock Tumbler grit Media Kit, Rock Tumbling 5 In 1 Set- Inculde 3 LBS 4 Step Polishing grits Media + 1 LBS ceramic Pellets Filler Media, Rock Polish Tumbling Supplies Set - Stone Polishers4 LBS Rock Tumbler Refill grit Media Kit, Stone Polisher 5 In 1 Set- Inculde 3 LBS 4 Step Polishing grits M..