2 Complete Sets plus 2 Black High Yield Compatible Laser Toner Cartridges Equipped With Up to Date Chips Replacement for Brother TN 227 a High Yield Version of TN 223. 4 Black TN 227BK, 2 Cyan TN 227C, 2 Magenta TN 227M, & 2 Yellow TN 227Y for Brother HL-L32210 / HL-L3230CDW / HL-L3270CDW / HL-L3290CDW / MFC-L3710CW / MFC-L3750CDW / MFC-L3770CDW Page Yield: Around 3, 000 Pages per Black Cartridge and 2, 300 Pages per Colour Cartridge @ 5% Standard Coverage Rate on A4 Paper Size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.