The Sony 8.0cm Mini DVD-RW Disc (Spindle Pack of 10) is a single-sided, rewritable disc designed to be used in a DVD camcorder. The disc has a 1.4GB storage capacity or 30 minutes of recording time in SP mode. It uses AccuCORE technology that delivers an enhanced level of recording ACCUracy, Compatibility and Reliability. Designed for non-linear recording for the purpose of editing, this disc can be recorded and re-recorded up to 1,000 times. It is playback compatible with most DVD-R players and DVD-R drives.