WERONY glass nail file. NWT. This glass nail file is good health for, regular use will strengthen nails. Glass nail files are gentler on your nails, your nails by preventing splitting and breakage, regular use of our crystal glass nail files strengthen, expertly shape nails with comfort, easy & efficiency. Wash directly with water after every use and put in the handy carrying case. Slim fit is perfect to stash in your bag. ✅ WASHABLE NAIL FILE – Wash it directly by running water after each use. Wait for nail file to dry and put glass nail file in case. It can be placed in a bag. A great travel nail file Made of high-density tempered glass is hard-wearing and built to last. Comes with matching carrying case. Perfect gift idea. Glass nail file