SupplyDistrict - HP 934XL Black &amp; 935XL Color 4-Pk Hi-Yield Compatible Ink Cartridges<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"> 6 Month Warranty. Guarantee to Work. ISO9001 Certified Product </span></li><li><span class="a-list-item"> For HP OfficeJet Pro 6230， OfficeJet 6812， OfficeJet 6815， OfficeJet Pro 6830， OfficeJet Pro 6835 printers </span></li><li><span class="a-list-item"> Yield: 1000 pages for Black and 825 for Color </span></li><li><span class="a-list-item"> Save 50% or more over HP Original Products </span></li><li><span class="a-list-item"> New in Factory Packaged Box </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/410OzawzTTL.jpg" noproxy>