Check the listing for details. 25x 3inch R-type Sanding Pads Die Grinder Roll Lock Quick Change Abrasive Discs. Color: Yellow, Condition: New. Listed at 28.02 USD. Features & Benefits of Surface Conditioning Discs Fast Cut Rate Resist Loading Run Cool Predictably, Consistent, Uniform Finish 2X Longer Lifespan than Conventional Non-Woven Discs Quick and Easy Disc Change Coarse grit for moderate material removal and initial blending of welds including stainless, soft metals like aluminum, carbon steels, and titanium Open-Web Construction of Non-Woven Cloth: Non-woven cloth consists of a web of nylon fibers, which are bonded together and saturated with abrasive grains. This produces a cushioned, three-dimensional material that is pliable, flexible and very long-lasting. The unique construction helps resist loading, run cool, allowing for consistent finishes, and also extend the life of the disc. Quality Imported Nylon Fibers Material & Aluminum Oxide Abrasive: European i mported nylon fibers material and sharp aluminum oxide abrasive, provides faster cut rate for consistent finish and higher performance than competitive discs Thicker Disc: Our non-woven surface conditioning discs are thicker than conventional discs. More abrasives fibers, Resins added, thus they last up to 2X longer with normal grinding. Strong Nylon Scrim Backing: High-loft nylon fibers bonded to a strong nylon scrim backing allows the thick layer of resin bond and aluminum oxide grain for extended life, added durability and stiffness High Strength Plastic Twist Roll Lock Attachment: Offers quick and easy disc change-out for multi-step finishing processes Machines Angle Die Grinder, Straight Die Grinder, Air Die Grinder, Corded or Cordless Drills Works Well On stainless steel, alloys, non-ferrous materials, plastics, and fiberglass. Useful for auto body and automotive work, as well as on motorcycles, boats, die casting parts, bicycle parts, machinery, knives, and many other items Applications Surface Prep, Removing Paint, Rust, Oxides, Corrosion, Scale, Deburring, Blending, Cleaning, Finishing, Polishing Specifications Diameter: 3 inch Color: Yellow/Brown Grit/Grade: Coarse Disc Type: Quick Change Disc Abrasive Type: Non-Woven Abrasive Material: Aluminum Oxide Backing Material: Nylon Scrim Backing Weight: Y-Weight Bonding: Cured Adhesive Resins, Resin Over Resin Attachment Type: TR (Plastic Button) Maximum RPM: 20,000 Recom. RPM: 3800-5000RPM Quantity: 25 Pack Shipped same-day from Houston via USPS First Class, USPS Priority Mail, or UPS Surepost. The shipping method depends on the quantity and your address.