Ridata 1.46 GB 4x Mini DVD-R Cake Box (25 Discs) 25-pack of write-once Mini DVD-R discs for video, audio, and more 1.46 GB storage capacity holds up to 30 minutes of high-quality video High-quality organic dye ensures reliable recording and playback Compatible with wide range of DVD-ROM drives and DVD-Video players Certified for up to 4x recording speeds; archival life span of more than 100 years