Glass Nail File
High quality, permanently etched, washable and they never wear down. Reduce chipping, splitting and peeling nails because the Glass Nail File is nicer for your nails, the edge closes or seals the keratin layers eliminating the usual problems that traditional files have produced. And, there is no need to only file only in one direction. Please use caution, the glass will break if dropped on hard surfaces. Use along with Nail Rescue for outstanding results.