Part Number: 5526 MMM5526. Wetordry Sponge Pad 20, 5526, 2 3/4 in x 5 1/2 in x 3/8 in. Firm hand sanding pad to be used with a three-fold wrap of 3M Wetordry Tri-M-ite Paper Sheets, 3M Imperial Wetordry Color Sanding Paper Sheets or 3M Production Gold Paper Sheets to make hand sanding easier.
