Aluminum Oxide (Al2O3): Al2O3’s effectiveness in surface finishing and polishing makes it a standard choice in industrial applications where aesthetics make any difference, like the production of ornamental ceramics, glassware, and jewellery. Ending plugs have externally tapered ribs to supply secure tube finish coverage in a wide variety of applications https://x.com/Anumhsite/status/1809235808685269471