GTS TM Brand Compatible Brother DR221CL Drum kit - for HL-3140cw, 3150CDW, 3170CDW, MFC 9130CW, 9330CDW, 9340CDW (1 Black Drum , 1 Cyan Drum , 1 Yellow Drum), 1 Magenta Drum IMPORTANT NOTE: Please refer the 'Product Description' section for troubleshooting. Contact the seller / Amazon seller support for any issues and clarification Compatible : HL-3140CW HL-3170CDW MFC-9130CW MFC-9330CDW MFC-9340CDW All Drum cartridges are manufactured in an ISO 9001 certified facility GTS TM LIFETIME limited WARRANTY QTY: 4 Drum Unit, Page Yield: Drum 15000 base on 5% Coverage