HP 950XL Black High Yield Ink Cartridges in a convenient 1 pack bundle. These original HP z10 cartridges are designed for high-volume printing, offering up to 2X more pages than standard cartridges. Compatible with HP OfficeJet 8600 and OfficeJet Pro 251dw, 276dw, 8100, 8610, 8615, 8620, 8625, and 8630 printer models. Ensure professional-quality documents with sharp black text and consistent performance. Note: The outer box is open, but the internal contents remain sealed.1