Ortega Guitars HUMIBUSTER, clamp Soundhole Humidifier and Feedback Killer in One for Classical Guitars (HUMIBUSTER80)

Ortega Guitars HUMIBUSTER, clamp Soundhole Humidifier and Feedback Killer in One for Classical Guitars (HUMIBUSTER80)One Product, two functionsFits most acoustic guitars and acoustic bassesDiameter: 80 mmFeedback problems on stage are eliminated thanks to b u s t e r, wich covers the entire sound holeH u m i - the humidification system that maintains the relative humidity of your instrumentHumidity Control + Feedback Buster, classic soundhole, 85mmAll in one Feedback buster & and humidifying system