Sony DVD+RW, 8cm, re-writable,pack of 3 discs Records up to 30 minutes video per disc (SP), can also be used to store up to 1.4GB of data per disc Data can be re-recorded up to 1000x Sony AccuCORE Technology, 100x more scratch resistant The three pack of 8cm DVD+RW Discs from Sony provides enough space for up to 30 minutes of video per disc (SP). The discs can also be used to back up or store up to 1.4GB of data. The DVDs feature Sony's AccuCORE technology and can be re-recorded up to 1000 times. 100x more scratch resistant. Compatible for playback with most DVD players, DVD-ROM drives, and Handycam.