Check the listing for details. 25 Pcs 5 Inch Sanding Disc 80 Grit Hook and Loop Sandpaper, Blue. Condition: New. Listed at 16.85 USD. Long-lasting and Durable:The sandpaper disc is made of abrasive with zirconium oxide particles, which has stable performance and high wear resistance, providing an efficient and long-lasting sanding effect. Suitable for rust removal, deburring, grinding metal, welding mark cleaning, stripping primer and paint from the surface of objects, and other tasks.Hook and loop Backing: The back of the sanding disc adopts a hook and loop design, which can be quickly connected to the sander back plate to ensure that the sandpaper will not shift or fall off during sanding, and the sandpaper is easy to remove and replace.More Efficient: Non-porous sandpaper offers a continuous surface, even pressure distribution, tear resistance, and clog prevention, thus achieving a more lasting and uniform sanding effect, improving sanding efficiency and time savings.