Sony DVD-R Recordable Discs with Jewel Cases DVD Recordable Discs Ideal for multimedia storage such as combined data, music and video. Hardware dependent with DVD recorders requiring specific media to function properly. Branded with manufacturer’s logo on one side. DVD-R General purpose for business and consumer applications. “Write Once” format—may not be altered once data is written to the disc. Read compatible with the majority of DVD-ROM drives and DVD video players. Single-sided. 4.7 GB. Surface Color—Silver Packaging—Jewel Cases (includes jewel case and insert) 5 Discs per Pack