These CD mounting hubs are clear with a peel-off adhesive backing. Use them to mount CD or DVD discs anywhere you would like. They are a convenient way to display or store discs. Adhesive backed CD/DVD Mounting Hubs - Package of 25 AC-HUBC-1 Adhesive backed CD/DVD Mounting Hubs - Package of 100 AC-HUBC-4 Optical storage such CDR media and DVD media is a low-cost and versatile way to store data, music and video. Backup your hard disk, store MP3 files, record pictures from your digital camera or make audio CDs. Whatever your application, your CDs can easily be read in any CD-ROM, DVD player or audio CD player. We have the best prices on CDR and DVD blank media and CD-R Drives anywhere. We ship the same day on orders we receive before 1:00 PM Pacific time. We accept VISA, MasterCard, American Express, Optima, and Discover Card.