Allows circulating CDs & single sided DVDs

Protects the CD surface from scratches or damage

Allows placement of your barcode and protects it under lower portion of overlay

Can be turned "off" and "on" again repeatedly, retaining original effectiveness

Desensitize and resensitize with the same accessories as your books

Archival quality adhesive will not affect library materials

Compatible with 3M or other electromagnetic security systems