These color-coded double-sided sheets use an aluminum oxide abrasive bonded to a low-density polyurethane foam substrate. Each sheet is 4" × 5" and 1/2" thick.
Available in six grits: 100x (purple), 150x (blue), 180x (red), 220x (green), 280x (clear) and 320x (brown). Sold individually.
Made in Finland.
A set of 12 (two of each grit) is sold separately at a saving of 20% compared to buying the sheets individually.