【Dual-sided sand】These nail files are dual-sided, with different grit levels on both sides. One side is 100 grit, suitable for shaping and roughening nails; the other side smooths the nail edge with 180 grit. 【High-quality materials】The nail file is made of high-quality EVA and felt fabric, which is durable. The surface of the nail file is coarser than other nail files on the market, providing a comfortable manicure experience. Additionally, they are washable, making them easy to clean after each use. 【Easy to use】Quickly and effectively shape your nails and polish uneven nail surfaces. Perfect for fingernails, toe nails, natural nails, acrylic nails, and loose nails, making your nails look more natural and beautiful. 【Salon and home accessory】Suitable for all your filing needs, nails, hobbies, crafts. A must-have for professional salons and daily manicures at home. Sometimes you no longer need to spend so much on salon visits! 【Ideal gift】This nail file set is an ideal gift for nail art enthusiasts. Perfect for birthdays, Halloween, Christmas, or any love day.