[yellow]
[Magenta]
[Black]
[cyan]
Product Information: Brother TN-297Y Yellow Compatible Toner Cartridges (Compatible Printers) MFC-L3770CDW HL-L3230CDW (Yield) Approximately 2700 pages (Reference value when printed at 5% density on A4 paper) This product is not an authentic cartridge. This is a brand new compatible cartridge that works just like the original. (*Compatible paper is only plain paper. )