Ideal for music, photographs, data backups and archiving. "Write Once" media. Economical, versatile media offers cost-effective data management. Many uses, including data archiving, file sharing, and more. 52x recording speed makes burning discs quick and efficient. Write-once format protects valuable data from overwrites and erasures. 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.