A 2.3 mil, white print treated metallized polypropylene film with built in opaque barrier to prevent any "bleed-through", characterized by durability, dimensional stability for indoor use. This is a high quality film ideal for applications that require printing on both sides, such as two-way window decals. Its permanent acrylic adhesive allows bonding to any smooth, clean, was-free surface. Its super-clear polyester release liner creates ultimate smoothness and  excellent flow-out of adhesive.