Guitar Humidifier Acoustic Guitar Sound Holes Humidifier Guitar Humidor Packs Humidification Instrument Humidifier Tool

Designed for acoustic guitar with 99-101mm sound hole diameter.
Working as a guitar dehumidifier, using the included desiccant to absorb moisture around your guitar.
Soft rubber covers the insert edge, and no damage to your guitar.
Can also be used as a normal sound hole cover to eliminate unwanted feedback.
Used as a guitar humidifier, simply moisten the included sponge and install for reusable humidification.

size: 11 x 1.2cm
Material: ABS rubber
colour: Light Brown

Package Contents:
1 x humidifier
2 x sponge

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.