1.High-Quality MaterialThe glass file of this set of nail files is made of high-quality float glass, and the protective cover is made of high-quality ABS plastic.2.The glass file is smooth and wear-resistant, and the protective cover is strong.3.Frosted File Surface, Translucent FileParticle file surface, pure physical polishing, can be used by children and adults, humanized frosted rounded corners, soft corner processing to prevent4.Reusable and Easy to Clean The surface of the sanitary non-porous glass file is not easy to get dirty, it can be washed and used repeatedly, and the glass nail file is not corroded, rusted, or5.Easy to CarryThe nail file is light and small, and it is convenient to put in the daily travel cosmetic bag, purse or handbag.