Package Contents: (4) Compatible Replacements for Brother Toner TN227 - (1) TN227BK Black, (1) TN227C Cyan, (1) TN227M Magenta, (1) TN227Y Yellow / High Yield Toner Cartridges Compatible Printers: HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW, MFC-L3710CW, MFC-L3750CDW, and MFC-L3770CDW These replaces Lower Yield: TN-223BK / TN223BK Black, TN-223C / TN223C Cyan, TN-223M / TN223M Magenta, and TN-223Y / TN223Y Yellow compatible toner cartridges Print the same number of pages as the original TN227 / TN 227 compatible toner cartridges Page Yield* Per Cartridge: Black - 3,000 & Color - 2,300 *Average cartridge Page Yield* in accordance with ISO-19752. *at 5% coverage (ISO/IEC standard) Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.