Staples Sustainable Earth Sugarcane Based Multipurpose Copy Fax Inkjet Laser Printer Paper， Recycled Alternative， 8 1/2 x 11 inch Letter Size， 20 lb. Density， 92 Bright White， Acid Free， Ream， 500 Total Sheets (398457)<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"> One single ream (500 Sheets)， 8.5 x 11" Letter size </span></li><li><span class="a-list-item"> 20 lb Density </span></li><li><span class="a-list-item"> 92 US brightness rating </span></li><li><span class="a-list-item"> Made from 95% sugarcane fibers </span></li><li><span class="a-list-item"> Acid free， archive safe - won't yellow or crumble over time </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51SXYkNdxFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51xxSGdN83L.jpg" noproxy>