5 pounds of #61 Rapid Polish (a sub micron aluminum oxide polish). This kit is made up of 5x as much grit and polish because the standard kit for about three.3x the cost. More Information. Warning: Never eliminate used grit, polish or rock slurry down a drain. The higher cost-effectiveness https://boat-holder25814.bloginder.com/29525158/examine-this-report-on-titanium-silicon-carbide-knife