FeaturesSingle sided Write once CD-RSuitable for data, text, video, graphics, photographs etc80 mins of music700MB data52x write speedDurable and stable against sunlight exposureDisc Diameter: 12cmThe Maxell CDR Shrink Wrap (50 Pack) is perfect for storing your music downloads, recording data, videos and photographs etc. With a content capacity of 80 minutes of uncompressed music or a recording capacity of up to 700MB, these discs are optimal for your storage needs. Write-once CD makes it unalterable and is ideal for archiving precious files. Suitable for most CD or DVD/CD players, computer drives and game consoles.