Boveda WDKIT492 Wood Instrument Humidity Control

The Boveda two-way humidity control kit is the perfect way to protect your wood instrument against cracking. It maintains a humidity level of 45%-55%, simply by keeping it in y our instrument case. This kit is ideal for all wood instruments (violin, viola, cello, clarinet, oboe, guitar, ukulele, etc). 

Refill packs are available (49REFILL).