5 Pounds of #sixty one Rapid Polish (a sub micron aluminum oxide polish). This package contains 5x as much grit and polish as being the standard package for about three.3x the cost. More Information. Caution: Will not get rid of used grit, polish or rock slurry down a drain. How https://jaidenevslf.wikibyby.com/870724/details_fiction_and_iscrm_silicon_carbide