The H-951XL Ink Cartridges are compatible with various Officejet Pro printers including 8100, 8600, 251dw, and 276w. This joblot of coloured cartridges ensures high-quality printing results with every use. Perfect for offices or home printing needs, these cartridges are a reliable and cost-effective choice for those looking to keep their printers stocked with top-notch ink. Upgrade your printing experience with these efficient and versatile cartridges.