Nail Tek Swarovski Edition Crystal File Designed specifically for natural nails. It will not shred the nail like an emery board or ordinary file. -Special patented surface seals and protects the free edge as you file and shape the nail. -Prevents splitting and peeling of the natural nail. -Double-sided abrasive surface never wears out. -Washable, sanitizable and completely sterilizable. 5" inches long featuring a tapered end for cleaning under the free edge. It is easy to use for both salon and at-home manicures. Includes companion case. Includes manufacturer's lifetime replacement guarantee. Product Options Available are as follows: Color : Blue Swarovski - Nail Accessories: Nail Tek Swarovski Edition Crystal File Color : Green - Nail Accessories: Nail Tek Swarovski Edition Crystal File Color : Pink - Nail Accessories: Nail Tek Swarovski Edition Crystal File Color : Yellow Swarovski - Nail Accessories: Nail Tek Swarovski Edition Crystal File 4.01