Cartridges Unlimited’s Compatible Laser Toner Cartridges and supplies for HP CP1525n are designed to offer best print performance, dependability and consistent yields that meet or surpass HP OEM (Original Equipment Manufacturer) specifications for the HP CP1525n and offer high-quality output. These compatible toners are brand new and are a smart alternative to high-cost OEM HP laser toner cartridges, offering substantial savings over the HP CP1525n supplies.