DO NOT LABEL CD'S. if you put labels on your cd you will wear down your laser very quickly because of the added weight. Retail disks are ink only so they are not heavy enough to effect the drives, but a label not only makes your drive work harder, but also runs the risk of coming off because of the excess heat. best thing to do is use a permant marker, if you insist on a label, buy a printer that prints directly to the disk. what i do is just simply print off a sleve and put it in the hard case and write on the disk with a sharpie.