Used, as everyone knows. A gem that came out after cleaning. Microcassette tapes, set of 3. Photo ①: Contents of the set, front Photo ②: Contents of the set, back (1) Manufacturer: SONY Product Name: Microcassette Tape Model: MC-60 Recording Time: 60 minutes Quantity: 2 tapes (2) Manufacturer: Ohm Electric Product Name: Microcassette Tape Model: 05-3046 Recording Time: 30 minutes Quantity: 1 tape I found these microcassette tapes after throwing away the microcassette recorder itself. I bought them to use for work-related research, but after some meaningless test recordings, they were put away. Since there's no way to check them, please erase any unnecessary recordings, such as sounds from the TV, before using them. I think they should be fine, but I can't confirm their operation since I don't have the recorder. Therefore, please consider them as junk items.