Thank you for viewing. TDK cassette tapes, high-position type, allowing for high-quality sound recording. - Model: SR70 (3 pieces) SR90 (1 piece) CDing-II 46 (3 pieces) CDing-II 50 (1 piece) - Brand: TDK - Type: High-position type II Although unopened and unused, please consider that these are vintage items that have been in storage for over 30 years, and therefore may have deteriorated over time. The outer film has scratches, tears, and damage from storage. There is also a possibility of cracks in unseen parts of the cases. *Since they are unopened, the operation has not been confirmed. No claims and no returns accepted. The items are stored in a household, so please purchase them if you understand this. Please refrain from purchasing if you are sensitive to such matters.