1 CD label CD overlay: 2 CD label, CD strip, CD tag, EM strip, EM tag,CD overlay 3 one strip CD label CD overlay: K-0031Allows circulating CD & ... single sided DVD. 1) Compatible with all EM systems, such as 3M, Dialoc, Certus, Checkpoint, Kejing.2 ... .4) Good Concealment.5) Use Conveniently.Protects the CD surface from scratches or damage.Super-thin strips will ...