Manicure Nail Files: Made from the finest adhesive, foam and sandpaper that is washable and sanitizable, Durable Grit: Features coarse 80 grit and on one side and medium 80 grit on the other side, Double-Sided Nail Files: Cushioned core allows for fast, easy, and precise filing of nails, Acrylic Nail File: For use on natural and acrylic nails, Professional Nail Files: Size: 7†L x .75†W with count: 50-count