About This This set include 25 pcs of nail files and 10 pcs nail buffers blocks, grit number:100/180. They can sand your nails quickly and easily to your desired shape or length Use the half moon shaped nail files 100/180 to file and rough up the hard fingernails and toe nails in 100 grit, and use 180 grit smooths up your nail edge with refined shape Then use the 100/180 grits sponge nail buffers to buffing and shape up uneven nail surface before UV gel and acrylic application These nail files bulk works for fingernails, toenails, natural nails, acrylic nails, gel nails and false nails. It also fit for pet grooming too A must have nail art tool for buffing acrylic nails, powder dipped nails,false nails or getting the nail gel/glue off Overview Color : Grey Material : Emery Brand : BTYMS Model Name : Nail Files and Buffers 100/180 Grit Grit Type : Medium and Fine Grit