The cartridges offer professional print quality, consistent performance, easy-to-use design, dependability, and flexible capacity options. Designed together with HP LaserJet 1300 Printers for fast printing and crisp, sharp results every time. Print quality Technology refinements for accurate placements and control of toner particles Reliable performance Precise matching of toner, toner cartridge, and printer architecture Ease of use All-in-one cartridge for efficient, economical replacement of supplies