Complete Set of Compatible Laser Toners Replacement for 312X; High Yield Black CF380X / CF380A, Cyan CF381A, Yellow CF382A, and Magenta CF383A Page Yield: Around 4,400 Pages by the Black Cartridge and 2, 700 Pages per Colour Cartridge @ 5% Standard Coverage Rate on A4 Paper Size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. Non OEM Cartridges For HP Color LaserJet Pro MFP M476dn / M476dw / M476dnw Printers PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.