Professional Nail Files, Black 100/180
For perfect nails, we recommend these professional files. These files are constructed of the finest 3M materials, water-resistant adhesives and premium plastic. When you file, go in one direction. Replace your file often. It shouldn't take more than a few strokes of the file to shape your nail. If you're working too hard, replace the file. Black: 100 Very Coarse Grit/180 medium course grit, Black 180 medium grit, Gold: 100 very coarse grit, 180 medium coarse grit, Silver: 120 coarse grit, 180 medium coarse grit, Blue: 220 Medium grit, 320 Medium fine grit, Blue: 120 coarse grit, 240 medium grit, Pink: 400 fine grit, 600 medium buffing grit, Brown: 100 very coarse grit.