The HP CF287X LaserJet Toner Cartridge Black 2 Pack is a high-quality product designed for use with HP printers. This toner cartridge, specifically designed for the HP 87X model, is compatible with the HP LaserJet Enterprise M506, M527, and M501 printers. With a laser print technology, this black toner cartridge ensures crisp and professional-looking prints. The pack includes two sealed new cartridges, providing long-lasting supplies for your printing needs. This product is a reliable choice for those looking to maintain the performance and quality of their HP printers.