greenbox compatible toner cartridge replacement for hp 26a cf226a 26x cf226x for pro m402n m402dn m402dw m402dn m402dne pro mfp m426dw m426fdw m426fdn printer (2 pack) greenbox package includes: 1 user guide and 2 pack (2 black) compatible hp 26a cf226a toner cartridges. compatibility printer: hp pro m402d, pro m402n, pro m402dn, pro m402dne, pro m402dw, hp pro mfp m426dw, pro mfp m426fdw, pro mfp m426fdn printer greenbox toner cartridge quality for compatible hp 26a cf226a toner cartridges: 1, we use imported toner: bright color and exorbitant fidelity 2, strictly test leakproofness 3, persistence and stability 4, the use of ours toner cartridges and supplies does not void your printer's warranty. note: 1, please confirm your printer model before placing order. 2, please tear the tape off before you install the toner cartridges.