【Different Grits】The sandpaper set includes 36 sheets of 125mm sandpaper, the sandpaper disc has 9 different grits: 800#1000#1200#1500#2000#2500#3000#4000#5000#. Different grades of sandpaper discs can meet your different polishing needs, and each 125mm sandpaper disc has a number mark on the back. 【High-quality materials】The high-quality 125mm sandpaper is made of latex paper and silicon carbide, which has 30% higher wear resistance. The sandpaper wheels are anti-static, have uniform grain size and produce very little dust, and the 125mm round wheel supports wet and dry applications, is very flexible and is not prone to breakage during polishing. 【Velcro Design】The 125mm sandpaper disc can be used for manual polishing, the round sandpaper disc has a Velcro design on the back, which can be stuck to the sandpaper disc to reduce vibration during work. When in use, the 125mm sandpaper is easy to install and remove with the Velcro, allowing for quick and efficient sanding. 【Unique