Sony Microcassette MC-90 Blank Tape Pair Recording Memo Dictation one used

Sony Microcassette MC-90 blank tape pair for recording memos and dictation. Each tape offers 90 minutes of recording time. Both tapes are housed in clear protective cases. These were mine from 25 years ago. One has writing on it from when I sold insurance other is blank. Can't test bec I do not have player. They are in like new condition. Keywords: micro cassette, audio recording, dictaphone, voice memo, storage media, vintage tech, professional audio, office supplies, personal organizer, audio archive, sound recording All used items have been washed and folded clean. Smoke free home, pet free. Stored in clear plastic bags immediately after being listed. Discounts on bundle orders so please look at my other items. Free shipping on books as a second add on item.