Brother HL-L8350CDW Black High and Color Standard Yield Toner Set Genuine Brother toner cartridges TN336BK, TN331C, TN331M, TN331Y Works with Brother HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT, MFC-L8600CDW, MFC-L8850CDW Black cartridge yields approx. 4000 pages, colors yield approx. 1500 pages Genuine Brother Supplies are Designed to achieve optimum performance and Superior output