VIGAN Copper Disc, 150MM, Strong and Durable, For Polishing Crystal, Agate Jewel, Jade, Glass, Aluminium Oxide, Fine Grit, 12.7MM Hole Diameter

150MM Copper Laps Gems Polishing Copper Disc Polishing Grinding Disc Gemstone Final Polish Disk Hole Diameter 12.7MM

TechDiamondTools Diamond Polishing Compound Polishing Paste USA Made 50,000 Grit 0-0.5 Microns for Marble Glass Metal Rock Jewelry Resin Silver Chrome Gemstone with 25% of Diamond Powder

Finisolva Diamond Polishing Compound Kit of 6 Polishing Lapping Paste 80,000 to 450 Grit for Glass Watch Marble Metal Resin Rock Jewelry High Concentration of Diamond Powder Scratch Remover Repair