D'Addario Humipak Replacement Refills (3-Pack)

3-pack of replacement packets for the D'Addario Humidipak, the first maintenance free, two-way humidity control system, made by Boveda, that preserves a constant 45%-50% relative humidity level within your instrument's case. This eliminates all maintenance and guesswork. The system is recommended by taylor guitars and others for maintaining the stability and playability of your instrument. 3 replacement packs for the Humidipak humidification kit 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 No water, no drips, no mess Custom made by Boveda for D'Addario 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.