GEWA Violin & Viola Humidifier

GEWA Humidifier for Violin/Viola GEWA humidifiers are made of the best materials available to reliably protect your instruments from a harsh, dry climates. For optimal results, measure the humidity level with a high-quality hygrometer and maintain a humidity level of 40 to 65%. For an excessively dry climate or for instruments stored in an environment susceptible to humidity loss, consider using multiple humidifiers.