Boveda 2-Way Humidity Directional Control Kit for Acoustic Guitar/Bass

Features:
Show off your beautiful instrument + keep it well-humidified, so it stays in tune! This specialty holder drives humidity control directly into the body of the instrument whether your instrument is inside or outside its case. Comes ready-to-use with a Boveda 49% RH.

Manufacturer:		Boveda
Model:		BVMDK