ForPro Half Moon Foam Boards are made from high-quality foam and sandpaper. These double-sided reusable nail files are a necessary addition to your manicure accessories. ForPro Half Moon Boards are specially designed for nail techs to help create the perfect C-curve with ease. The zebra nail files feature grits on either side, giving you a choice of coarse 100 grit on one side and medium 180 grit on the other to quickly and easily file nails to the desired shape, giving edges a flawless finish. These professional foam boards are specially designed for your convenience, hygiene, and quality. The zebra foam boards are perfect for removing excess product leftover from your gel and acrylic nails. The cushioned core of these washable and sanitizable foam boards allows for fast, easy, and precise filing of nails. Each premium 100/180 Grit foam board measures 7” L x .1.1” W. It comes in a pack of 12 washable nail files. ForPro Professional Collection features the highest quality, best value, and largest selection for professionals and consumers. All products include a 100% unconditional guarantee.