Bring back the natural beauty of your floors with 3M™ Trizact™ Diamond HX Discs. Give marble, terrazzo, polished concrete and other porous stone floors new life with 3M™ Trizact™ Diamond HX Discs. Featuring proprietary 3M technologies and manufacturing techniques, these advanced abrasives leave exceptionally consistent scratch patterns, maximising efficiency and reducing the number of steps in the restoration process.