This is an original Hewlett Packard Q2610D (10A) black laser toner cartridge dual pack designed for your HP Color LaserJet 2300 printer. Each cartridge delivers a standard yield of up to 12,000 pages, ensuring you can handle large print jobs with ease. The HP Q2610D toner cartridges are known for their high quality and reliability, producing excellent, crisp pages suitable for both home and office use.