Do it Wiser Compatible Toner Cartridges Replacement for Konica Minolta Bizhub C350 C351 C450 4-Pack<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Compatible with Part Number: 4053-401 4053-501 4053-601 4053-701 </span></li><li><span class="a-list-item"> 4- Pack includes Black Cyan Magenta Yellow compatible toner cartridges x1 each </span></li><li><span class="a-list-item"> Our Do it Wiser smart toner cartridges are covered by a 1 year warranty against defects </span></li><li><span class="a-list-item"> Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free </span></li><li><span class="a-list-item"> Estimated page yield: Black 11500 pages and colors 11500 pages (depends on printer and usage) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/510emu0A2pL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41V6cJGxB4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LLxDJCu4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Px39OTvqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41F4jBbFyyL.jpg" noproxy>