Use the non-pigmented ProSand A259PS fine grit paper PSA cut sheet for effective surface prep without color transfer concerns. Its water-based stearate coating helps resist clogging and loading, enhancing performance. Featuring premium heat-treated abrasive, this disc lasts three times longer than comparable options. The fiber-reinforced, latex-saturated B-weight backing provides flexibility and tear resistance. Ideal for sanding hard and soft woods, composites, fiberglass, and various metals.