Premium Compatibles - HP 951XLBMCY 951XL 4 Pack B,M,C,Y Toner Cartridges for use in HP OfficeJet Pro 251, 251DW, 276, 276DW, 8100, 8100 ePrinter, 8600, 8600 Plus, 8600 Premium, 8630, 8630 e-All-in-One Genuine PCI Brand Quality Made in the USA. TAA / GSA Compliant.