Each cartridge individually print tested at manufacturing stage.. Colour - Cyan. Yield - Up to 1,800 pages.
Brother TN421C Cyan 1800 Page High-Res Toner Cartridge - Genuine, Optimal Print Consistency
Brother TN421C Cyan Toner, Cyan
ALPA-Cartridge Brother TN421Y Std Yld Yellow Toner - TN421Y
ALPA-Cartridge Brother TN421BK Std Yld Black Toner - TN421BK
Brother Cyan Toner Cartridge 1.8k pages - TN421C BRTN421C
Brother TN-421C Toner Cartridge Cyan TN421C
