KHypermedia 74 Minute/650 MB 4x CD-RW Discs (10-Pack Spindle) (Discontinued by Manufacturer) KHypermedia 4x 650 MB 74-Minute CD-RW Media 10-Piece Spindle General Features: 4x Speed CD-RW Media 10-Piece Spindle 74-Minute 650 MB ReWritable Media