· With Chip: These 218A toner cartridges 4 pack are already installed with chips, No need to transfer oem 218A toner chip to them · Package included: 4 pack 218a including 1 x 218a w2180a black toner, 1 x 218a w2181a cyan toner, 1 x 218a w2182a yellow toner, 1 x 218a w2183a magenta toner · Printer compatibility: compatible for HP color pro mfp 3301fdw, pro mfp 3301cdw, pro mfp 3301sdw, pro 3201dw series printer · High page yield: up to 1,300 pages per black 218a toner cartridges & 1,200 pages per color 218a toner cartridges (letter/Aa, at 5% coverage) · Superior quality: our 218a toner cartridges 4 pack with chip and also compatible for HP 218x toner cartridges 4 pack high yield with high efficiency toner to get the clear text and vivid color printing