25 Pieces Nail Files and Buffers Mixed Grit, 100/120/150/180/240 Grits Reusable Emery Boards for Acrylic Files and Natural Nails

100/100 Coarse grit, ideal for shaping acrylic and taking the length or surface down quickly 120/120 Coarse grit, removes product and reduces length quickly on acrylics 150/150 Coarse grit, Perfect for reducing length and removing excess product fast 180/180 Medium grit, ideal for removing a dip or gel manicure, contour the whole nail and shape natural free edge 240/240 Fine grit, ideal for smoothing artificial nails and shaping natural nails before apply nail polish