GREENSKY Compatible Toner Cartridge Replacement for HP CF380A ( Black,Cyan,Magenta,Yellow ) Package Contents: 4 pack (1 x Black/Cyan/Yellow/Magenta) Page Yield: Black-2,400* & Colors-2,700* per cartridge | Shelf Life: 24-36 months per cartridge Suit for use in the following HP Color LaserJet Pro MFP 312X printers: M476dn,M476dw and M476nw Average printer cartridge page yield in accordance with ISO 19752 Our 3 years 100% Satisfaction Guarantee ensures that you will get excellent printouts when you buy our remanufactured toners