With our aluminum oxide anti-static disc from Klingspor Abrasive, you may quickly and simply sand, shape, and smooth surfaces. This premium resin-to-resin bond sheet is made of F-weight paper for additional strength in more demanding applications. Key features: Long-lasting abrasive discs for use on wood, fiberglass, aluminum, and stainless steel. Kling-On discs can be used repeatedly. Come 100 discs per box. PSA: Sticky back (pressure-sensitive adhesive) Aluminum Oxide Anti-Static Resin-to-Resin bonding F-weight heavyweight paper Coat Open Tear-resistant Loading resistance Sheets are sold separately. Specifications: SKU: K633120 UPC: 033K120C-15000 Weight: 2.31 LBS Grade Or Grit: 120 Manufacturer Part Number (MPN): 033K120C-15000