This HP 56 + 57 Genuine Black & Tricolour Ink Cartridge is the perfect choice for your printing needs. The cartridge is compatible with various HP printers including Photosmart, Digital Copier, Deskjet, Printer/Scanner/Copier, and Officejet. The pack size is two and the unit type is a unit.

The cartridge comes with a manufacturer warranty and is a genuine/original product. The HP 56 + 57 model is compatible with various HP printers and is available in black and tri-colour options. The unit quantity is one and the brand is HP. This item is perfect for those in need of high-quality printing services.