Ensuring that your instrument and case are properly humidified before using the Two-Way Humidification System is essential in order to receive the maximum benefits and longevity of the product.
The D'Addario Two-Way Humidification Conditioning Packets allow you to safely restore an instrument and case that is in a known dry condition or has previously not been humidified to the proper humidity level without the danger of over humidification.
Read our Humidity blog to learn more.
Our retail storefront is
CLOSED & we must
SHIP all orders.