GLASS NAIL FILE WITH CASE: Total include 12 pack Glass Nail File, 6 pack nail file is packed in a separate protective case, and other 6 pack with plastic package which makes it's easy to use.STRONG AND HARDENED our Nail Files undergo extra hardening during production. Ensures long term performance and makes it more difficult to break compared to cheaper files as well as last as long as a metal nail fileSUPER DURABLE AND NEVER WEARS; our professional crystal glass nail file with case are the only nails file you will ever need and as can be as gentle as a baby nail file setSMOOTH FINISH - Seals the natural keratin layers together at the nail's edge, leaving nails smooth with no jagged edges, reducing nail splitting, chipping & peelingBEST CRYSTAL NAIL FILE FOR YOUR HANDBAG: A quality, handmade product made from float glass, tempered (toughened) to ensure the glass is strong, wear-resistant & retains the integrity of the filing surface after multiple uses. Feature: High Quality Crystal Glass Nail Files in Protective Carrier. Long Lasting and Durable. Compact and Lightweight,Safe and Easy to Use. Multi-Colored Colors. Package Included: 12 x Crystal Glass Nail Files(6 pack nail file is packed in a separate protective case, and other 6 pack with plastic package.