For use on random orbital and rotary sanders in many industries. Applications include stripping and preparing primed and painted surfaces for finishing, sanding plastics, fiberglass and composites, bare wood sanding, light weld blending, metal prep and finishing, and sanding all gel coat and body filler compounds. The industry's widest, highest performing selection of paper discs in PSA (pressure sensitive adhesive) disc rolls, single discs, and hook and loop discs. Pack of 25.