The Kyser Humidifier

[The Kyser] This humidifier is another personal favorite. It is very compact, small, and extremely effective. This humidifier seals the sound hole so that the moisture is trapped and absorbed in the body of an acoustic guitar.

Using a Kyser is quite simple. 

1. Use it whenever the humidity reaches below 50%. 
2. Wet it so the inside sponge is very moist.
3. Dry off the excess water on the outside. If you do not dry off the excess water on the rubber, then the water can mess with the glue in the bracing inside of your guitar.
4. Place your Kyser under the strings, sealing the soundhole.
5. Place your acoustic guitar inside its case and close it.
6. Repeat whenever the humidity reaches below 50%, or when the humidifier gets dry.

All humidifiers are very easy to use. 

They are a small investment to protect your instrument. 

[Purchase a Kyser Guitar Humidifier]

Here are demonstrations of Kyser usage: