Londontown Black Glass Nail File

What It Is:A crystal glass, double-sided nail file.What It Does:The file is permanently etched with just the right balance of grit to effortlessly glide and shape tough nails and gently contour fragile ones without causing damage. Nails are left with a smooth, seamless finish to help prevent splitting, cracking and chipping. This mani must-have is such a game-changer, you'll want to buy it in multiples.