Easy to wash and clean: Coarse nail files are made and can be washed with water, no sand off, reusable and easy to clean, long lasting. Flexibility, Strong Durable: only need to apply with light pressure but can see results immediately, With good flexibility, not bend after use 100/180 Grit: These 100/180 Grit emery board nail files are the perfect solution to maintain your Acrylic, Natural and False Nails! File and rough up the hard fingernails or toenails with 100 grit, use 180 grit smooths up your nail edge, provides you a comfortable nail doing experience A Must Have for Salon Home: With perfect size of 7.0 x 0.6 x 0.16 inches, these essential nail files are great for natural nails and filing nails before nail treatment nail extension. Easy and effective to remove ridges on your nail surface, making your nails more beautiful. Package includes: 3 Pcs Nail Files, incl. straight, curved and half moon for all nail shapes and cares