TDK Tape 150 Recording Tape No. 7 550m 2 Pieces - Brand: TDK - Model: Tape 150 550m (19cm/s 45 minutes) - Type: Recording Tape No. 7 - Quantity: Set of 2 - Manufacturer: TDK ELECTRONICS CO. LTD. I don't have a deck, so I haven't been able to check the condition of the tapes. You can check from the attached photos 4-9, but they were wound neatly and stored in a dark place, so I don't think there are any wrinkles or stretching. Please check the appearance from the attached photos. Also, I believe these are erased tapes, but if there is any recording on them, please erase it. Thank you for looking. Thank you for your consideration.