Maxell UR 90 Audio Cassette Tapes 5 Pack Normal Bias Type I Blank Sealed New Maxell UR 90 blank audio cassette tapes in a factory-sealed 5-pack. These Normal Bias IEC Type I tapes offer 90 minutes of total recording time (45 minutes per side) with high-output performance and a 120us EQ. Ideal for capturing voice recordings, creating custom mixtapes, or enjoying analog playback on vintage stereo gear, portable players, and car audio systems. The original vintage-style packaging remains completely unopened in its factory shrink wrap with crisp corners and a clear barcode. Assembled in Indonesia, these tapes provide reliable transport and exceptional sound quality for everyday archiving and music needs.