M-DISC 4.7GB DVD+R Permanent Data Archival / Backup Blank Disc Media - 10-Pack Cake Box<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"> Engraves and stores data for over a 1000+ years (M-Disc Ready Drives / Duplicators required) </span></li><li><span class="a-list-item"> Data stored in an M-Disc is readable with current DVD drives. </span></li><li><span class="a-list-item"> Composed of chemically stable and heat-resistant materials that are not used in any other DVD or optical disc. </span></li><li><span class="a-list-item"> Cannot be overwritten， erased or corrupted by natural processes. Passed U.S. Department of Defense rigorous test. </span></li><li><span class="a-list-item"> DVD+R 4X. 4.7 GB can store up to 8，000 photos， 240 minutes of video， or over 100，000 documents. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31w66Avc4FL.jpg" noproxy>