6.7 mil polyester film compatible with Epson and Canon printers. The unique coating is compatible with pigment inks. Direct imaging on the front (matte) surface yields images with maximum ink density, vivid color and high image resolution for backlit viewing in both indoor and outdoor applications. The combination of Novara backlit waterfast coating and pigment inks makes it ideal for outdoor signage with or without back lighting. For best results with Epson printers, use with matte black ink.