AZO CD-Recordable media provides the ultimate in performance and compatibility. These CD-R discs utilize AZO recording dye, a patented technology, which provides the highest level of read/write performance, reliability and archival life for your CD-Recordable media. Like standard CD-R's, these discs store up to 700MB or 80 minutes of CD-quality audio on a single disc. AZO CD-R's are one-time record discs, ensuring that your music, images or other data will not be erased. Compatible with disc burners up to 52X speed, AZO CD-R media is a great choice for archiving music libraries or photo collections.