Ring key plugs can be used to plug flute ring key tone holes for easier playability. These plugs are made from silicone rubber which will not harm silver finished keys and will fit all model of Yamaha open hole flutes.
The plugs are made of a soft material that slips easily into the tone holes, and fit at a recessed position where they do not directly contact the player’s fingers so that touch and playing feel remain essentially unchanged.
- Made of silicone rubber
- Diameter：φ7.6 mm
- Pack of 6