TDK Rewritable DVD 4.7GB for use in DVD-RW video recorders and DVD-RW data drives. Various recording times depending on the recording mode selected. Optimum compatibility with a wide range of DVD-ROM and DVD Video players. TDK DVD-RW rewritable media delivers unrivaled performance and reliability even after hundreds of uses. Repeatedly record, erase and re-record the same disc. TDK DVD-RW media is ideal for recording video and images, backing up your hard drive or just about any application where you wish to overwrite old data with new.