1.1. [Abrasive Sanding Mesh] The mesh sandpaper is made of aluminum oxide material, suitable for fast cutting and obtaining a smooth surface of objects. It adopts anti-static sanding process, which is heat-resistant and moisture-proof. 2. 2. [Dust Removal Sanding Disc] The mesh abrasive sanding disc has an open mesh structure that allows harmful particles and debris to flow easily through thousands of small holes. This hole structure allows dust removal in any application and provides a dust-free sanding environment. 3. 3. [Hook and Loop Sanding Pad] The 9-inch drywall sander sandpaper with hook and loop backing can be replaced quickly and easily. Good adhesion ensures that the sandpaper will not slip during use. The backing is waterproof and has long-lasting performance. 4. 4. [Longer Life Performance] The mesh sanding material with super anti-clogging effect can effectively reduce dust deposition. It has better grinding effect and longer service life than traditional abrasives, making it a cost-effective solution.