Rio PET 16 oz. Opaque Ultra-Smooth can be used for printing on one or two sides. With an ultra-smooth surface, this product is compatible with screen printing, digital printing, and pressure-sensitive lettering. It is intended for indoor displays and outdoor displays for short-term usage (less than 6 months) and can be used with latex, solvent or UV ink. The PET laminated film enhances the smooth surface and contributes to a low-curl edge.