Kyser Humidifier for Acoustic Guitars<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Regulates the humidity inside the guitar </span></li><li><span class="a-list-item"> Easily installed and removed from the sound hole </span></li><li><span class="a-list-item"> Absorbs excess moisture in damp conditions and humidifies in dry conditions </span></li><li><span class="a-list-item"> Provides free convection and uniform humidity distribution throughout the guitar body </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ulN1rNB3L.jpg" noproxy>