Disk_Type - CD-R Capacity_Music - 80 min Recordable_Format - Write Once formatmay not be altered once data is written to the disc. Capacity_Range_Data - 700 MB Each disc burns within minutes, allowing you to produce quick backups or music CDs on the go. Premium quality recording surface ensures noise-free playback. Versatile disc is perfect for personal storage, multimedia presentations, Internet downloads, and more. Permanent, write-once format protects important data. Disk Type: CD-R Capacity Music: 80 min Recordable Format: Write Once formatmay not be altered once data is written to the disc. Capacity Range Data: 700 MB.