ULTRALON IV BL MATTE Features: Take your outdoor back-lit marketing to the next level with Ultralon IV BL! This 20 oz. coated, weather-resistant banner and billboard substrate is strong enough to withstand the elements and stands up to five years when paired with Avery® self adhesive products. Get vibrant and consistent color that stands out from the crowd. Compatible with multiple inks, Ultralon IV BL is your go-to for a bold, eye-catching outdoor display. Discover daring marketing today!