Professional Nail File, 16 Pcs Double-Sided Nail File - 100/180 Grit Washable File for Nails, Salon, Pets (White) About this item: [Double-Sided Sanding]: These nail files are double-sided with different grit densities on each side. One side is 100 grit, suitable for nail shaping and rough filing; the other side is 180 grit, making the nail edge more delicate. [Applicable]: Suitable for manicure, nail fixing, nail beauty, nail polishing, etc. Suitable for men and women; can be used on fingernails, toenails, and pet nails. [Easy to Use]: Single file size: 18 x 2 x 0.4 cm, weight 9g, easy to use, and very portable. [Durable and Washable]: Made of high-quality sanding rod, the nail file is very durable and can be used for a long time. They are washable and can be cleaned with water after use. [Best Gift]: It's a wonderful gift for girls who love nail art. It's also the best choice for birthday gifts, Halloween gifts, Christmas gifts, or Valentine's Day gifts.