Use on all surfaces and coatings. Will not clog tear or transfer color. Premium heat-treated aluminum oxide abrasive P-graded. Flexible fibre-reinforced backing. Non-pigmented water-based stearate coating open coat. No color dye in coating process. Assortment includes one of each 60 100 150 and 220 grit sandpaper.Features. High Performance.. 9 x 11 in. - Job Packs.. Grit - P320.. Dimension - 10 x 10 x 12 in.. Item Weight - .50 lbs.