Gator Reptilion Sanding Discs Are Designed To Meet The Demands Of Professionals With Active Matrix Technology That Channels Away Dust And Debris From The Sanding Surface Resulting In 4X longer lastingPerformance. These Next-Generation Abrasive Discs Feature Ceramax Ceramic Grain, Engineered To Cut Faster, And Last Longer For A High-Quality, Professional Finish. Designed To Be Used With 5-In Random Orbit Disc Sanders With Hook & Loop Attachment. 4X longer lasting With Active Matrix Technology Quick-Change Hook and Loop Backing Ceramax Premium Ceramic Grain Blend Cuts Faster, Lasts Longer Prospec Performance Professional Quality and Premium Finish Consistency Clog-Resist Fights Build-Up and Loading On Paper During Use Dust-Collect 8-Hole Pattern Allows Tool Vaccuum To Remove Excess Debris From Work Area Extreme Sand Unyielding Multi Surface Sanding Performance For Use With 8 Hole Random Orbit Sanders Equipped With A 5 inch Hook and Loop Pad 80 Grit – Medium – Best For Rapid Removal Of Sanding Scratches Left By Extreme Grits, Flattens Badly Warped and Rough Sawn Lumber Series Name: Reptilion Type: Disc Attachment Method: Hook and loop Durability: Premium For Use on Fiberglass: Yes For Use on Metal: Yes For Use on Plaster: No For Use on Wood: Yes Mineral: Ceramic alumina Number of Holes: 8 Sanding Grade: Medium Sanding Grit: 80 Total Number of Pieces: 10 Warranty: None Compatible Tool: Orbital/random orbital sander CA Residents: Prop 65 Warning(s): No UNSPSC: 27112700