I always used Ritek but I wanted to try some printable to the hub, so I ordered some of these prodisc. http://store.yahoo.com/cdrdvdrmedia/prodisc-1x-4x-white-inkjet-printable-dvd-r.html I believe that someone mentioned that these people are the same as meritline? I will say this, when they emailed me to tell me they were out of stock and i wrote back, they replied the next day and gave me a choice of waiting a few days or getting my money back. When the media comes, I will let everyone know how they work. The link says they are certified so we will see. Catman