Recordable CD-Rs allow you to print directly on the surface for quick and easy labeling. For use with CD thermal printers made by Rimage, Epson® and Primera. "Write once" format. Disk Type: CD-R; Capacity (Music): 80 min; Recordable Format: "Write Once" format-may not be altered once data is written to the disc.; Capacity Range (Data): 700 MB.