1、Self adhesive type, can quickly bond grinding disc. 2、High toughness, durable in use. 3、Clean, polish, rust, deburring, can completely remove the surface of various materials for dirt, rust and scale and other attachments. 4、240# grit polishing pad, perfect cleaning and polishing effect. 5、Can be used in triangle pneumatic grinding machine, polishing machine grinding chassis, suitable for self adhesive type sandpaper grinding and polishing. Features: Self adhesive type, can quickly bond grinding disc. High toughness, durable in use. Clean, polish, rust, deburring, can completely remove the surface of various materials for dirt, rust and scale and other attachments. 240# grit polishing pad, perfect cleaning and polishing effect. Can be used in triangle pneumatic grinding machine, polishing machine grinding chassis, suitable for self adhesive type sandpaper grinding and polishing. Specification: Material: Nylon Weight: 43g/ 1.5oz Shape: Triangle Grit: 240# Thickness: 13mm/ 0.5inch Size: 90*90*90mm/ 3.5* 3.5* 3.5inch Package List: 5 x Scouring Pad Note: Please allow slight error due to manual measurement. Thanks for your understanding.