Your guitar is special. So give it some respect. The Boveda Humidity Control Guitar Storage 4-Pack is everything you need to store your instruments properly. Whether you're an electric, acoustic, or folk instrument player, each pack defends against fluctuations in humidity, providing a stable environment between 45 - 55 RH. You'll never have to worry about warping, cracks, and shrinkages damaging your guitar.
A world's first. Boveda Humidity Control works like no other humidifier available. Using its patented two-way design, each pack removes or adds moisture as necessary, preventing volatile changes inside your instrument case. That means worry-free storage, no matter where you are.
No mess. No hassle. No worries. Each Boveda is ready to go, straight out of the box. Consisting of a specially saturated solution of pure water and natural salts, all you have to do is put it in your case. It's that simple.
Product Ref: 165360