High Quality Material The sandpaper is made of aluminum oxide abrasive, durable and anti-static, ideal for sanding wood, jade, metal, etc. Suitable Size] 140 x 90 mm, pre-cut with 5 holes for dust collection, suitable for 140 mm sandpaper. Features The small holes in the sandpaper collect dust as efficiently as possible to keep the work surface clean, and the sandpaper holder helps you change sandpaper quickly and easily. Content 10 sheets of 40/60/80/120/240 sandpaper, 60 sheets in total, mixed pack. (Products such as sanders are not included) The versatile sandpaper is available in 5 different grits. It is suitable for sanding and polishing metal, non-metal, wood, rubber, leather, plastic, stone, glass and other materials. These sandpapers are used on the 5-hole side of a hook and loop sanding pad. Clean the dust and replace the used sandpaper before use. These sandpapers are not suitable for stickers. This is a dry sandpaper. Do not use it when wet. Store in a dry and ventilated