The essential nail tool duo to shape and shine your nails to perfection. Includes: Small Crystal Nail File (135mm) with storage box, and Trio Buffer (178mm). Set is worth 19.Our award-winning Crystal Nail File is the only nail file you'll ever need. Unlike traditional nail files, you can file back and forth without damaging the nail, making it quick and easy to use. The unique surface glides along the nail edge, simply turning the nail to dust, and leaves the nail edge feeling smooth and sealed, to help prevent splitting and peeling at the tips. File includes a 25-year guarantee for the file surface never to go dull. For natural nails only. The Trio Buffer smooths ridges, brightens the nail surface and creates a natural shine, helping to control problem nails that are prone to flaking and splitting on the nail surface.