RDM Bass Humidifier-Humitron

Humitrons are made from high-quality, non-allergenic resin that gently applies pressure around F-holes/sound holes.  • The RDM Humitron Humidifier is made of the most advanced materials. • The tubes are crafted with the highest quality non-vinyl and non-allergenic resin and custom extruded to meet your needs. • The Humitron Bass humidifier is a soft rubber tube filled with a water-absorbent substance. • Made in USA