3-pack of replacement packets for the D'Addario Humidipak Humidity Control System, the first maintenance free, two-way humidity control system that preserves a constant 45%-50% relative humidity level within your instrument's case.

D'Addario is known for innovative, problem-solving, quality musical accessories. D'Addario offers a complete line of award-winning accessories including cables, picks, tuners, capos, straps, humidifiers, maintenance tools and more.
3 replacement packs for the D'Addario Humidipak 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.
Learn more and view FAQ's at http://www.accessories.daddario.com/PWFAQ.Page?solutionid=469