Sony Metal Xr 60 Minute Audiocassette - 10 Pack NEW Sony C-60XR METAL Type IV music audio cassette tapes in 10 lot Each of these Sony C-60XR metal audio cassette tapes are packaged in a clear hard case with J Card insert and labels included. 30 minutes of record time on side A & 30 minutes of record time on side B for a total of 60 recording minutes. These Sony C-60XR Type IV metal audio cassette tapes are ideal for CD copies as well as library music master recordings. These tapes were manufactured in Europe.