Deliver an unmatched combination of outstanding photo-image quality, water resistance, and exceptional fade resistance. Interior displays resist fading: in-window 1+ yrs unlaminated, 3+ laminated; 200+ yrs away from direct sun. Intelligence built into Original HP ink cartridges provides time-saving features including alerts when cartridges need replacement. 775 ml cartridges keep productivity high. Photo Black. Suitable for Designjet Z6100 42-in, Z6100 60-in, Z6100ps 42-in, Z6100ps 60-in.