OasisDOUBLE BASS HUMIDIFIER

Tiny. requires refill every 24-48 hrs.

Good concept, but the instructions say to use 2 humidifiers without any way of the purchaser knowing beforehand. It should be sold in pairs. Also I have a standard size Juzek bass, a very common instrument, and the circular felt is still too small. So far a failure, but I’ll do my best and see if it actually works.

It seems to work. My new Upton Bass has not exploded yet when the humidity drops to 20% but I am also using a humidifier.....I would like to see some science here like an inside camera on a hydrometer watch the humidity levels inside the bass.....

I bought it for the forth time. Good product, but sadly third one was lack of a stripe and this time it is a used one....everything was squeezed together and all the parts were already assembled by the previous user.

I love the concept- no water can drip to damage the instrument. And you can tell visually when it needs refilling.I just wish they made a larger one.

Use two for my double bass. Seems to help, through I need to refill it at least a couple times a week.

Work well son wishes it would last more than 2 Days

My dads been playing bass for along time he really likes this product a dry brittle bass sounds dry and brittle when the moisture is correct the bass has more mid and low end sound Hes was right once again it does make sense