Amazon.com: 6 LBS Large Weight 4 Step Rock Tumbler Grit Set, Tumbling Media Refill-Coarse / Medium Grit / Pre-Polished / Final Polish, Works with Any Rock Tumbler, Rock Polisher, Stone Polisher :
Amazon.com: Thumlers Tumbler Rock Polishing Abrasives Grit Media: Includes 4 oz. coarse grit, 4 oz. fine grit, 2 oz. polish, and 2 oz. of pre-polish : Industrial & Scientific
Amazon.com: HDongany 4 LBS Rock Tumbler Grit Step 4 - Final Polish Grit(1200#), Compatible with Any Brand Tumbler, Stone Polisher,Rock Polisher,Rock Polishing Grit Media (STEP4-4LB) : Toys & Games
Diablo 4-1/2 in. x 5-1/2 in. Palm Sander 1/4 Sheet 100 Grit – Laminati USA
Rock Tumbler Refill — Dan&Darci
Airgas - WBU51115 - Weiler® Tiger Paw™ 4 1/2" X 5/8" - 11 80 Grit Type 27 Flap Disc