TDK 80-Minute/700 MB 40x CD-R Spindle (50 Discs) Package of 50 recordable CD-R discs for audio, video, multimedia, or text information Stores 700 MB of information or 80 minutes of music Compatible with 40x computer-based CD burners Comes in write-once format; can't be erased or re-recorded 1-year warranty against defects