Original - Brother Lc-37bk Black Ink Cartridge - Twinpack Of Lc37b - Full Manufacturer Warranty Applies. You Will Receive Two Brother Lc-37bk Black Ink Cartridges In This Twin Pack. The Average Page Yield Per Cartridge Is 350 Pages. This Original Brother Ink Cartridge Is Suitable For The Following Brother Printers: Brother Dcp135c, Brother Dcp150c, Brother Mf260c, Brother Mfc235c. All Prices Are Gst Inclusive