Mute Mask

Mute Mask, also known as MuteCharm, Bell of Silence, and Silent Bell, is a recurring item in the series. It usually attempts to inflict Silence on a target or all enemies.

Final Fantasy II
The Bell of Silence may be found in the Cave of Mysidia on the 4th floor. It casts Silence XVI on all enemies.

Final Fantasy III
The MuteCharm only appears in the NES version, and attempts to cast Silence. It cannot be bought, but can be won from various enemies.

Final Fantasy IV
The Silent Bell, also known as SilencBell, Mute Bell, and Bell of Silence in other versions, inflicts the Silence status. It can be won from various enemies.

Final Fantasy IV: The After Years
The Silent Bell casts Silence and can be won from Gremlins.

Final Fantasy VII
The Mute Mask casts Confuse on all enemies, and can be gotten by winning them from Bahba Velamyu or Garuda, stolen from Crazy Saw, or morphed from Bahba Velamyu, Eligor, or Dorky Face.

Final Fantasy VIII
Although it has no effect on its own, the Silence Powder is used to refine 20 Silence spells from 1 Silence Powder, or 3 Echo Screens from 1 Silence Powder.