Premium Compatible TN-339C Extra High Yield Cyan Toner Cartridge fully compatible with the Brother HL-L8250CDW, HL-8350CDW, HL-L8350CDWT, HL-L9200CDW, HL-L9200CDWT, MFC-L8600CDW, MFC-L8850CDW, MFC-L9550CDW. The use of compatible supplies does not void your printer warranty.