Product Material - The nail files are made of durable sandpaper on the surface, ECO sponge, and strong plastic boards inside, designed with a square shape, durable, sturdy, and safe. Product Package - Professional nail files are 12 pieces in one pack. Nail files are double-sided grit design. The single-piece nail file's size is 18x2.7x0.4 cm in square shape. And suitable for salons and DIY nail art at home. Nail Files for Acylic Nails - The emery board nail file is ideal to file and rough up the acrylic nails, poly nail or gel nails, and hard toenails in 100 grit; 180 grit nail files fit for fingernails and toe nails, while 240 grit nail files smooth up your natural fingernail or nail edge. Reusable Nail File - This emery board can meet all of your needs with all artificial nails, acrylic sets, gel tops, and false tips; it removes nail gel from extended or fake nails. it is not for one-time use; after you use it, you can clean with water and air dry for the next time. Wide Application - The nail files are widely used on nail shaping, great for manicures, nail grooming, and nail styling, and suitable for fingernails and nails. Easy to trim or shape the nails as per your desired. <b>Features:</b></br></br>  1.Materials: It made of good quality adhesive tape and emery board materials. 2.Square Nail File: The square-shaped coarse nail file feels good in the hand; the wider size design makes them more effective to use. 3.Perfect Manicure for You at Home: The nail files are a good present for women and give you a great solution to maintain your natural or false nails. 4.Easy to Use: The nail files are easy to use. You could make nail shapes as per your needs. 5.Service: If you have any questions or dissatisfaction with the product, please contact us at any time.<b>Specifications:</b></br></br></br></br>Product Material:adhesive tap, emery board</br></br>Size:18x 2.7x 0.4 cm</br></br>Color:grey</br></br>Quantity: 12pcs</br></br><b>Note:</b></br></br></br> 1.Due to manual measurement, the size may have a certain error.</br></br> 2. Due to different screen settings and resolutions, there will be slight color variations.Please refer to the actual object.</br>