Discount Lee Valley Mirka Double-Sided Abrasive Sponge Sheets

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.