6.7 mil outdoor Backlit film consists of a long lasting fade and water resistant ink jet layer on one side and an opaque ayer on the reverse side. Outdoor backlit film produces brilliant images with both dye and pigment based aqueous inks. Whether prints are displayed indoors or outdoors, you can expect brilliant long lasting images. Main applications include; outdoor signage, exhibit displays, trade show graphics, subway advertising, bus stop graphics and any application that may be exposed to the elements.