High-precision UR 90 cassette tapes, ideal for recording with low noise and high output. - Brand: maxell - Model: UR 90 (F) - Features: Low Noise - High Output - Tape Selector: Normal (Type I) Thank you for viewing. ※ Although unopened and unused, please consider that these are vintage items that have been in storage for over 30 years, and may have deteriorated over time. ※ Since they are unopened, the operation has not been confirmed. Please refrain from purchasing if you are overly concerned about details or are very particular. Thank you for your understanding and cooperation.