Starter Kit includes 2 large 70 gram Boveda packs and 2 leak-resistant fabric holders, for small instruments like violin, viola, and ukulele.
Boveda technology is unlike all other 1-way humidifiers, it's the only true 2-way humidity control that will add or remove moisture as needed to maintain between 45-55% relative humidity in your instrument case. Boveda protects your wooden instrument against warping, cracks and other damage caused by lack of humidification or too much humidification. The starter kit typically lasts between 2-5 months in a seasoned case. Longevity depends on time of year, case quality and ambient RH levels.
