TDK 700 MB 80-Minute CD-R Spindle (100 Discs) (Discontinued by Manufacturer) Package of 100 CD-R discs designed for use with computer-based burners Stores 700 MB of data, video, or text files or 80 minutes of music Each disc is write-once (information can't be erased or re-recorded) Music discs are compatible with majority of CD recorders and players Discs store on convenient, space-saving spindle