Features & Benefits HP Laser Jet Print Cartridges have been designed to work together with your HP Laser Jet printer. You will always get clear, sharp text & graphics for high-impact results. Reliable, consistent & high-quality output every time. HPs Microfine toner combined with HPs Resolution Enhancement technology delivers documents with sharp edges, smooth gradients & consistent coverage. Specially formulated for optimum 600 dpi print quality. 2, 500 pages at 5% coverage (4, 340 pages with the " Dr. Grauert" test page as used in ISO 10561/ECMA-132).