The D’Addario Humidipak Absorb System allows you to safely return your instrument and case to the ideal humidity level. Using Boveda’s patented two-way humidity control technology, Absorb automatically soaks up excess moisture at a safe rate, to re-establish the ideal humidity level, eliminating the guesswork of revitalizing your instrument. Best of all, using Humidipak is easy. No more dripping sponges or manual adjustments. Simply place the humidification packets with the included pouches into your instrument case, close the lid and relax, knowing your instrument is safe and sound.

- 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.
- Eliminates the guesswork and anxiety of maintaining your instrument’s proper humidity level

- No water, no drips, no mess