Set of 5 TDK AE 60 and AD1 46 cassette tapes. Normal type for high-precision recording. - Brand: TDK - Model: AE 60 x 4 - Model: AD1 46 x 1 (Sticky) - Type: Normal - Quantity: Set of 5 【Purchase Date】Unknown 【Usage】Unused *No individual sales.* These were found during a decluttering of my parents' house. They are being sold because I don't have an environment to test them. Since these are old products, I cannot guarantee their operation. Please understand this. Also, since they have been stored by a private individual, there may be unnoticed defects. Please refrain from purchasing if you are sensitive to such issues. Thank you for your understanding. Thank you for looking.