My experience (any many others) with stick on labels is that one shouldn't use them. They can unbalance the disc and cause it to freeze during play, especially as the disc gets closer to the end where it is spinning faster and reads from the outer edges.

I and others have had many discs with labels that would play at first, but eventually start freezing up and stop playing. The nice thing is, if you remove the label, it will play just fine. I use Goo-gone to remove the labels on such discs.

The only two options I now recommend is direct printing or the use of a sharpie for quick and dirty method of identification of discs. I personally use 2 Epson printers that direct print to inkjet printable discs. I get full 4-color printing with NO issues like labels.

John