D'Addario Two Way Humidification System Replacement Packets, 3-pack

D'Addario Two Way Humidification System Replacement Packets, 3-pack
Buy New $9.17

Features

3 replacement packs for the D'AddarioTwo Way Humidification System.
Automatic humidity control protects your instrument against warping, cracks and other damage cause by lack of humidification
No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors unlike refillable humidifiers.
Eliminates the guesswork and anxiety of maintaining your instrument's proper humidity level

Editorial Review

The D'Addario Two Way Humidification System is a patented "two-way" humidification system that can add or reduce humidity within an instrument and its case. This eliminates the guesswork and maintenance commonly associated with other humidification products.