Brother Printer TN221BK Standard Yield Black Toner Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Never run out of toner with Amazon Dash Replnishment </span></li><li><span class="a-list-item"> Standard Yield Black Toner Cartridge Approx: 2，500 Pages </span></li><li><span class="a-list-item"> For Use With: HL-3140CW， HL-3170CDW， MFC-9130CW， MFC-9330CDW， MFC-9340CDW </span></li><li><span class="a-list-item"> Approximate Toner Cartridge Yield in Accordance with ISO/IEC 19798 (Letter/A4) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51f5SjFmWuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/318qLUNqYML.jpg" noproxy>