Specification:
Material: soft rubber
Diameter: 7 mm
Thickness: 3mm
Color: White
Packing quantity: 20PCS flute key plugs
Feature
A plug specially designed for opening grooves.
Suitable for flute beginners who are not proficient in the correct hand posture.
The flute plug is convenient to cover the hole when adjusting the hole flute.
Can be easily removed when the player is familiar with the naked eye button.