1 mil. Metalized Polyester Film, 25 Ft Roll x 40" wide.

Narrower widths, longer length and die cut parts are also available.  Adhesive can also be added. 

Metalized PET film is a oriented polyester film with a very thin coating of aluminum that is vacuum deposited on to the surface of the film.  This film is used in a variety of industrial and decorative applications, including printing, packaging, POP and display, crafts and many other applications.