Lot of 100 blank C10 cassette tapes
These are Type II / Chromium Dioxide
Suitable for one (under 5 minute) song per side, or for early 8-bit computer use.
Apple II, TRS-80, Vic-20, Commodore PET, ZX80/ZX81/etc.
Also suitable for re-casing your damaged tapes, as these ones have screws for easy disassembly/reassembly.