1.You will receive 10 colored emery board nail files, these nail files can easily help trim and shape the nails to the shape or length you want.2.Double-sided grit can trim your nails to the shape you want without damaging your nails. Nail files made of ABS material are durable and will not break or damage easily.3. It can be cleaned with water, can be reused multiple times, and multiple nail files can be replaced so that you don't have to buy frequently, saving time and money.4.Nail files are light in weight, easy to carry and store, and can be carried in a bag without taking up too much space.5.Suitable for professional manicurists or beginners in nail art, you can also diy nail art at home by yourself, suitable for girls or people who like nail art.