By Annie Premium Vinyl roll. 

Flexible, yet sturdy, this premium weight 16-gauge 54in wide vinyl is double polished for maximum clarity. Paper backed. Easy to sew through. Great for linings or pockets in organisers, purses, bags & wallets. Moisture resistant. Wipe clean with a cloth. Easy to roll and store when not in use. Flexibility makes it perfect for sewing projects.
Comes as 1 rolled piece - 16" x 54".