Amazon.com : Nail Files Bulk (100 Pack), Professional Emery Board 100 I Tested the Best Nail Files for Natural Nails My Top Picks for Fingernail File Amazon.com : Fingernail Files (12 Pack), Metal Nail Files for Natural Amazon.com : 6 Pcs Glass Nail File With Case, Crystal Nail Files for. Easy to Use: Adopts curved shape design, comfortable to grip and easy to use. And it is very portable,suitable for pregnant women, frequent travelers, nail art lovers, instrument players and office workers who have no time to do manicure. Double sided Grit: 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. Washable and Practical: 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. A Wide Range of Applications: Suitable for a manicure, nail shaping, nail grooming, nail styling, and nail polishing, also suitable for pet nails. These are also suitable for fingernails, toenails, natural nails, acrylic nails and false nails, fit for girls or women who like nail art Wonderful Gift: This is a perfect gift for girls who like nail art and is also the best choice for birthday gifts, Halloween gifts, Christmas gifts, or Valentine's Day gifts.