Unknown Compatible Ink Cartridge Replacement for HP CF380X  ( Black, Cyan, Yellow, Magenta , 4 pk ) 1-Year Warranty. Guarantee to Work. ISO9001 Certified Product For HP Color LaserJet Pro M476nw, M476dn, M476dw Printer Yield: 2400 pages for Black, 2700 pages for Color Save 50% or more over HP Original Products New in Factory Packaged Box