【premium material】 The sanding sheets are made of excellent corundum grain and the high-strength resin bond system, which is anti-static, more durable and long lasting. 【Easy to use】 With serrated blades, the sanding triangles can be easily divided into two halves, with Velcro fastening, pre-punched with 6 holes for dust extraction, easy and quick to stick. 【Practical design】 In size 90*90mm, the detail sandpaper delta sanders are suitable for various power tools. Easy to install and remove. 【Wide range of applications】Triangle sanders are ideal for polishing metal, rust removal, woodwork, plastic, leather, rubber and glass. Good choice for grinding and polishing. 【What you get】You will receive 15 sheets of delta sandpaper each: 40/80/120/180/240/320, a total of 90 pieces. The 6 grits detail sander ranges from coarse to fine to meet almost all your general polishing needs. Product Description Product Information Product Name: Mouse Sanding Sheets Abrasive: Aluminum Oxide Color: