Premium Hook&Loop Wet/Dry Sanding Discs 1000-5000 Grit 3 Inch Set of 25
The larger the grit number is, the finer it is. Just choosing the right sandpaper grit for your project. Grit:1000,1500,2000,3000,5000Grit. The smaller the grit number is, the coarser it is. 5pcs 1000 grit sand paper.