It has a double-sided diamond nail file, including 20 pack black nail files, one side has a grit of 100, one side has a grit of 180, and the middle is a foam layer. The surface is made of high-quality emery board material, which is very wear-resistant. | Size: 179 x 19 x 4 mm / 7 x 0.75 x 0.16 inches. | Double-sided use, 100 grit one side is coarser, suitable for grinding hard nails or toenails, 180 grit one side has finer particles, suitable for delicately modifying the edge of the nail to make it more round and bright. Trim and shape your nails to the desired shape and length. | The nail file can be washed with water after use, and can be reused after cleaning, which is very suitable for home use. | Suitable for nail salon use, wear-resistant nail file can be suitable for all kinds of nails, natural nails, acrylic nails, acrylic nails, nail cuticles, nail retouching, nail shaping, nail polishing, etc., perfect for girls who love nail art and nail art lovers.

Package: The product contains 1 pack nail buffer sanding block and 1 pack double-sided black nail file, one side of the nail file is 100 grit, one side is 180 grit. | The size of the nail file is 7*0.75 inch, and the size of the sanding block is 3.6*1.4*1 inch. | The nail file is washable and reusable. Can be used on both sides. No. 100 has a coarser grit and is suitable for polishing hard nails or toenails. 180 mesh is relatively fine, suitable for finely modifying the edges of nails. | Nail Buffer Sanding Blocks are great for removing nail polish or glue, and are great for buffing and buffing your nails. | Suitable for nail salon use, the wear-resistant nail file can be applied to all kinds of nails, natural nails, acrylic nails, acrylic nails, nail cuticles, nail touch-ups, nail shaping, nail polishing, etc., very suitable for girls who love beauty art and nail art lovers.