Features
- The only maintenance-free, two-way humidity control system for guitar.
- Automatically maintains the optimal 45-50% relative humidity level within your instrument case by adding or depleting moisture as necessary.
- Packets last between 2-6 months and should always be kept in a sealed case.
- Includes: 1 Headstock Pouch, 1 Soundhole Pouch, 3 Maintain Packets