100/180 gravel nail file-made of high-quality gravel, strong and durable. Dimension L = 180 mm / width = 28 mm. Both sides of the nail file can be used. Nail file-due to its innovative shape, it is very suitable for filing and filing natural nails, gel nails or acrylic nails. Perfect geometry, perfect cushioning. Extremely long durability, durability and speed are the main features of this file. The nail file material sandpaper is very strong: the material has high hardness, good flexibility and smooth hand feeling. Can be washed and disinfected. Extremely long durability and endurance. The highest nail studio quality for professional use. Washable and disinfectable-these nail files and buffers are easy to clean and can be rinsed and disinfected with antibacterial soap. Basic manicure tools: 15 sets of professional nail files-With these nail files, you can quickly cut acrylic nails into the desired shape or length. Highlights of nail files:100/180 Grain Size: The nail file is made of high-quality grain, which is strong and durable. Material: Sandpaper is very strong: the deck material has high hardness, good flexibility and smooth hand feeling. Documents can be used on both sides. Dimension L = 180 mm. Can be washed and disinfected. Extremely long durability and endurance. The highest nail studio quality for professional use. Nail file products:Particles: 100/180Color: White/Red CoreMaterial: sandpaper. Nail file package includes:A pack of 15 nail filesAn essential nail tool. A pack of 15 nail files is best for oval or round nails. High quality100/180 grain size, can be used on both sides, very durable and sterilizable;Emergency in the salon or at home. The highest nail studio quality for professional use, very suitable for nail studios, daily salons, etc.