[High-quality materials]-3 piecesxNail files are made of high-quality nano materials, with a cleaning cloth, you can get a smooth glass luster in 30 seconds! Scientific experiments show that choosing the right nail tools can get the healthiest nails.The healthiest nails. [Meticulously polished, pain-free nail buffer]-Our nail polish uses physical principles to achieve the healthiest polished nails, eliminating nail damage caused by ordinary nail files and unhealthy chemical nail polishes. The ultra-thin size allows flexiblepolishing of the periphery of the nail And edges. [Professional nail file]-Suitable for various types of nails or toenails-Rough or artificial or acrylic nails, which will protect your nails well without damaging the nail surface [Washable and cleanable]-Easy to clean, safe and hygienic nails. Quickly waterproof and can be easily rinsed with water. [Suitable for everyone]-Can be easily put in a handbag, polished at any time, suitable for women, girls, men and even pregnant women. The specially designed edges and finer nanometers are suitable for children. It is an excellent gift for everyone andcan bring health and beauty to your lover and children.