Specially designed to keep your acoustic instrument well-humidified when it's on the stand or hanging on the wall. This Boveda Directional Holder creates a capped seal over the sound hole. Then, as needed, drives water vapor directly into the body of the instrument to maintain the proper humidity level.
Reviews
5.0
8 ratings
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The guitar humidity helper we�ve been waiting for
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Eric · June 8, 2026
Great idea
Í bought this for the one guitar (a Martin GPC-13E) that hangs on the wall all the time. I put in a zip-lock while playing said guitar. Humidity is low in music room in the winter months due to gas heat.
I also have 58% packs for other stuff…
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Robert · January 15, 2026
The Best
I can leave my guitar out for display since using this system! Love it!