Guitar Humidity Adjuster GHP Replacement Sponge Set of 2 GHP Replacement Sponge D'Addario 2-Pack GHP-RS []

Set of 2 replacement sponges for guitar humidity adjustment goods "GHP" Uses a special sponge that can hold approximately 12 times its own weight in water Maintains moisture for a longer period of time than traditional sponges Due to design changes by the manufacturer, the external design and color may change without prior notice. This product is a product from a distributor in Japan (the product cannot be guaranteed by the distributor).