D'addario Humidipak - Two Way System

Keeping your instrument safe and playable has never been easier, thanks to D'Addario Humidipak. Using Boveda?s two-way humidity control technology, Humidipak automatically adds or removes moisture to maintain an ideal humidity level of 45%-55% RH inside your instrument case.

Humidipak Features:

• Revitalizes extremely dry guitars and cases
• Quickly and safely restores relative humidity
• Reverse osmosis membrane releases pure water vapor
• Eliminates the guesswork of maintaining your instrument?s proper humidity level