Preferred by DVD drive manufacturers, these DVDs continue to set the standard for high-speed disc performance, reliability, and compatibility. DVD+R Double Layer nearly doubles the storage capacity with two AZO recording layers on a single-sided disc. Certified and supported by the industry high speed Double Layer writers, they are approved for high speed burning up to 10X speeds. Store up to 8.5 GBs of video in approximately 12-15 minutes or less while maintaining compatibility with most DVD video players or DVD-ROM drives. Disk Type: DVD+R DL; Capacity (Video): 240 min; Recordable Format: "Write Once" format-may not be altered once data is written to the disc.; Capacity Range (Data): 8.5 GB.