Does anyone know the name of, or where to buy the plastic wrap-like material that can be turned into a mirror?

Question:I'm remodeling my house and am interested in creating a large mirror to fill up a wall in my dining room. I saw a product on TV that looks like plastic wrap, which you can staple to a frame, and when heat is applied (i.e. with a blow dryer), it becomes taut and can act as a mirror. Does anyone know what this is called or where I can buy it?

Answers:
YOU SHOULD BE ABLE TO FIND IT AT YOUR LOCAL HARDWARE STORE, OR FOR SURE HOME DEPOT!! OR LOWES...

GOOD LUCK!!