1 Piece Flute Mouthpiece Stopper Mouthpiece Copper Plug Flute Cork Plug Musical Instruments Flute Companion Wood color

Simple to use, easy to install and remove. Fit for daily play, students examation or professional playing.

Wooden cork not easy to deform, good air tightness ensures pitch and tone accuracy.

Great replacement for flute stopper plug, give the player more freedom to improve tone and control pitch.