NECESSARY IN SALONS AND HOME: Great for all your filing needs, Nails, Hobbies, Crafts. Must have in professional salons and daily nail art at home. Sometimes you needn't cost so much in a beauty salon anymore!DOUBLE-SIDED GRIFT:These nail files are double-sided, the two sides have different grits. One side is 100 grit, suitable for nail shaping and styling; the other side is 180 grit, used to polish the gel seal.ESSENTIAL NAIL ART TOOLS: Pack of 10 professional nail files, these nail files work quickly to trim or shape the acrylic nail with your desired shape or length.They are also perfect to remove nail gel in your extended or fake nails. Also suitable for Pet Grooming!DURABLE AND WASHABLE:Made of the high-quality sand bar, the emery board is very wear-resistant and can be used for a long time. They are washable and can be washed with water after use.PREMIUM QUALITY MATERIALS: The 100/180 Nail Files are made with top quality adhesive tape and emery board materials. Quick & Easy to clean & water resistant, could be rinsed with antibacterial soap & disinfect!