Brand: TDK Model: FE90 Type: IEC Type I / Normal Position Length: 90 minutes Material: Ferric Colour: Blue/clear cases Key Feature: Low noise, high output blank audio tapes These TDK FE90 blank audio cassettes offer reliable, high‑quality recording in the classic 90‑minute format. Known for their low noise and high output ferric formulation, they are ideal for music, speech, mixtapes, or archiving. Both tapes are brand new and factory sealed, with clean cases and intact wrap. Specs: • 90 minutes (45 min per side) • IEC Type I / Normal Position • Ferric formulation • Suitable for all cassette decks A great choice for collectors, tape enthusiasts, or anyone needing dependable blank audio media.