· With chip: Cool Toner 206a toner cartridge is alread installed with chip, No need to transfer 206a or 206x toner chip to them· Package contents: 206a toner cartridges 4 pack· Page yield: 1,350 (black) and 1,250 (color) based on 5% coverage (letter/a4)· Compatible for printers: color pro mfp m283fdw m283cdw m283fdn printer, color pro mfp m282nw printer, color pro m255dw m255nw printer· High quality: Cool Toner 206a 206x toner compatible for 206a 206x toner cartridges set committed you with consistency, vibrant color, sharp printin