D'Addario Humidipak Replacement Pack - 3-pack

Product Description

• Humidipak - 3 pack
• For use with Planet Waves humidipak system
• These packages will maintain 45 - 50% relative humidity in an environment (sealed within a casing)
• Keeps you case closed when the guitar is in use to make the packs last longer.
• True 2-Way Moisture - Packages automatically add or deplete moisture from the air as required