The HP 952XL/952 (N9K28AN) Ink Cartridge Combo Pack includes a tri-color and black cartridge, perfect for those needing high-quality prints. This genuine original product is designed for specific HP OfficeJet Pro models, ensuring compatibility and reliability. With this combo pack, users can produce vibrant and professional prints without the need for frequent refills, making it a convenient and efficient choice for both home and office printing needs.