media type: dvd-r double layer capacity : 8.5 gb speed : 2x- 4x package quantity: 3 pack package type : jewel case * 8.5gb of storage capacity on a single-sided disc, no need to flip the disc * advanced azo recording dye optimizes read/write performance * largest compatible dvd back-up and data archiving format for computer drives * record 3.5 hours of dvd quality television and video (16 hours of vhs quality) * ideal for archiving home movies