-DURABrite Ultra Inks offer superior image quality with smudge water and fade resistance for durable prints. -Ideal for Double-Sided printing DURABrite Ultra inks do not bleed through. -Quick-drying for worry-free handling of photos. -Incredible print quality for everyday text documents plain paper and photo printing on glossy papers. -Patented SmartValve Cartridge technology with MicroPiezo Ink Level Sensors for reliable printing.