Description: Good Adhesive: The hook and loop sheet backing makes changing quick and easy, but keep a strong adhesion, double the adhesion of ordinary sanding dics sandpaper. Durable: These 8 hole sanding sheet are made of premium aluminum oxide abrasive, highly wear resistant, heavy duty and thick, durable, and serve you for a long time; And also anti static, not absorb crumbs, promote sanding efficiency. Compatible and Application Widely: Sanding sheets works with grinding and finishing on metal and non metal, wood, rubber, leather, , stone, glass and other materials. Easy to Operate: Hook and loop Sandpaper backing makes grit changes quick and easy.Easy installation and removal, also will not fall off when installed in use. Wet and Dry Sanding Sheet: Sanding disc made of premium silicon carbide and waterproof paper used advanced production technology. Ideal for wet and dry sanding. Wet sanding can minimizing scratches, prevent sandpaper from clogging with dust, removes loose abrasive particles, and reduces airborne dust. Specification: Material:Aluminum Oxide Size Chart: 19.8cmx7cm/7.80inchx2.76inch Package Includes: 100 Pieces 8 Hole Abrasive Sandpaper Sheets Note: Please allow slightly errors due to manual measurement and different monitors.