?Application?-Manicure tool emery boards is great for nail art finishing, used before applying nail polish or nail treatments. Professional salon use, also suitable home use. ?Professional nail file tools?-These manicure files are easy to clean and carry, and work quickly to trim or shape acrylic nails of the desired shape or length. ?Advantage?-Nail files and nail polisher buffer kit perfect frosting effect, different roughness can quickly manicure, perfect sanding and polishing of nails, also very suitable for removing nail polish from long nails or false nails. ?Double sided emery board nail files?-Different grit manicure sets have different functions and can meet your different needs. 150/180/240 Grits nail file help trim and shape nail edge shaping, and gel polish removing, 100/180 and 220/280 Grits nail buffer help polishing nail surface, 1000/4000 Grits helpers for shining your nails. ?Materials?-Double-sided design nail file is made of EVA and emery board materials. Sturdy and durable, waterproof and anti-corrosion, it is a practical tool for your nail care and cleaning.