KHypermedia DVD+R 4.7GB 4x 100-Disc Spindle 100-disc spindle of write-once DVD+R optical media 4.7 GB per single-sided disc; up to 10 hours of audio and video, depending on your hardware and/or software Each disc uses high-performance organic dye to ensure stable writing and reliable storage for both data and audio/video programming Compatible with DVD+R recorders writing at up to 4x speed For video, music, and/or data