tinlike

/ˈtɪnlaɪk/
adjective
  1. Resembling or characteristic of the metal tin, especially in appearance, color, or sound.
    • She found a tinlike container that looked like it was from the 1950s.
    • The speaker produced a tinlike sound that was unpleasant to listen to.
    • The old roof had a tinlike sheen under the morning sun.