Planet Waves Humidipak Std Replacement 3 Pack from Gear 4 Music

List Price: 16.49(GBP)

The Humidipak by Planet Waves is the only maintenance free two way humidity control system for guitar. It maintains the 45-50% humidity level that is optimal for guitar maintenance. It both adds and reduces moisture levels on demand. The Humidipak replacement Kit comes with three Humidipaks that last between two and six months.