Boveda 49% Humidity Control Size 70 - Regular Humidity - Single

The most convenient way to keep humidity pack replacements in reserve. Prevents too much or too little moisture from damaging an instrument. Protecting an instrument, Boveda lasts for months. Overwrapped, the packs are good for up to two years!

Using Boveda in an instrument case:

Requires zero maintenance—no more filling messy hoses and snakes and wetting sponges

Maintains an ideal relative humidity range for instruments—45-55% RH

Prevents wide fluctuations in humidity that cause the wood to expand or shrink, and degrade its performance abilities