Features: Durability and longevity: Crystal glass fingernail files are made from quality glass, the fine grit permanently etched abrasive surface feels gentle on nails, durable and wear-resistant, can retain the integrity of the filing surface after multiple uses. Gentle nail care: These crystal glass fingernail files are filing in both direction, can seal the keratin layers together at the nail’s edge, leaving nails smooth and healthy with no jagged edges, and provide a smooth and gentle filing experience with zero irritating scraping sensation. Protective nails: These crystal glass nail files are suitable for various types of nails, such as natural nails, toenails, rough nails, artificial nails, acrylic nails, a useful nail art manicure tool for precision filing, expertly shape nails for professional results. Specification: Material: Crystal glass Quantity: Total 3 Piece color :Blue, sliver ,Pink Size: 14 x 1.2 x 0.3cm Package Include 3 x Glass Nail File with Case 3 x Protective hard cases?Satisfactory Service?: If you're unsatisfied with this item for any reason, please contact us,We'll solve the problem for you at the first time. ?Nail Care ?:Regular and long-term use on the natural nail can contribute to overall nail health & strength.these crystal glass nail files are suitable for various types of nails, such as natural nails, toenails, rough nails, artificial nails, acrylic nails, a useful nail art manicure tool for you and your family, you can use them to manicure your nails regularly to keep your nail in good condition. ?Reusable and Easy to Clean ?: Hygienic non-porous glass surface is not easy to get dirty, and they can be cleaned with water and used repeatedly, glass nail files do not corrode, rust or rot. ?Easy to Carry ?: Every glass nail files come with a individual hard case , it is lightweight compact and convenient to put in your cosmetic bag, purse or handbag for daily travel, and not only can be use for fingernails but also for toenails, suitable for salon and at-home use. ?Premium Quality?: Our glass nail files are made of high quality tempered glass that ensure your nails are kept from splitting and weakening. The glass is strong, wear-resistant & retains the integrity of the filing surface after multiple uses.GTIN: 713101973455. Best Sellers Rank: See Top 100 in Beauty & Personal Care. Unit Count: 3.00 Count. Model Name: Glass Nail File. Brand: Aoshang. Material: Glass. Color: Natural. : B08F3TPDL2. Manufacturer: Aoshang. UPC: 713101973455. Product Dimensions: 1 x 1 x 3 inches; 3.21 Ounces.