DURABrite? Ultra inks offer smudge-, water- and fade-resistance for superior image quality and durable prints. Ideal for double-sided printing; inks will not bleed through. SmartValve Control Technology employs a pressure-activiated valve to smoothly and rapidly deliver ink to the printheads at variable rates. Device Types: Inkjet Printer; Color(s): Black; Supply Type: Ink; Market Indicator (Cartridge Number): 126.