Brother tn 423c toner cartridge cyan cyan high yield toner cartridge benefits of choosing brother toner designed to get the best from your printer guaranteed quality printed documents, every time toner particle size, shape and colour work together to produce a clear, sharp printed image toner is formulated to meet high quality resolution and block colour, in line with brothers high design specification this high yield cartridge yields up to 4,000 pages and works with hl l8260cdw hl l8360cdw dcp l8410cdw mfc l8690cdw mfc l8900cdw