Package includes: You will receive 3 packs of nail files, gradient purple, gradient blue, and gradient red. Each nail file is packaged in an individual protective case and finally, everything is placed in a plastic storage box. Practical material: The glass file in this set of nail files is made of high-quality float glass, and the protective case is made of high-quality ABS plastic. Smooth and durable glass file in a sturdy case. Safe nail care: Double-sided smooth filing surface glass file finishes all manicures in any direction, does not damage the nails, shapes perfectly and naturally while keeping them smooth, helps maintain good nail condition. Reusable and easy to clean: The surface of the hygienic non-porous glass file is not easy to get dirty, it can be washed and used repeatedly, the glass nail file will not corrode, rust, or rot. Portable size: The size of the entire nail file is 15 x 1.5 x 0.7 mm, lightweight and compact, convenient to put in a cosmetic bag, purse, or handbag, suitable for daily travel, not only for fingernails but also for toenails, available for salon and home use.