€¢ P-graded aluminum oxide abrasive provides increased life; fast cut rate; consistent finish €¢ Unique fiber reinforced; flexible C-weight latex saturated backing increases tear strength while retaining flexibility €¢ Water based separate; No-Fil® coating; open coat and vacuum holes minimize loading and maximize dust collection and life €¢ Good choice and value for medium grit dry sanding and finishing aluminum; fiberglass; composites; hard woods and soft woods; hook and loop back for easy disc mounting and changing €¢ Aluminum Oxide Abrasive €¢ Latex Paper Backing €¢ 5 inch diameter €¢ Medium grade €¢ 120 grit €¢ 5 vacuum holes >> Keep your workshop clean with the dust collecting power of vacuum holes on the A290 medium grit paper H&L vacuum disc. Minimal loading due to the No-Fil® water based stearate coating and open coat design increase the life of the disc and P-graded aluminum oxide abrasive delivers a fast cut rate and consistent finishes. Maintain flexibility with the unique fiber reinforced; C-weight; latex saturated backing; which boosts tear strength while remaining flexible. Set up for dry sanding and finishing jobs quickly with the hook and loop back. Suitable for aluminum; fiberglass; composites and wood; this disc offers versatility and reliable performance."