Kyser Lifeguard Ukulele Humidifier

Preserves the wood on your instrument by keeping conditions at the proper humidity If you store your instrument in a dry area, simply immerse the Kyser lifeguard humidifier in water, shake off excess, and then position it in the sound hole Concert ukulele humidifier fits sound holes 1 22/25" to 2 1/4"concert ukulele humidifier fits sound holes 1 22/25" to 2 1/4"