The D 'Addario humidifier is the only maintenance free, two-way humidity control system for guitar. It automatically maintains the optimal 45-50% relative humidity level within your instrument case, eliminating the guesswork and potential mess related to refilling a humidifier. Unlike refillable hum...

The D'Addario Humidipak Restore Kit 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. D'Addario brings you Boveda's patented, automatic, two-way humidity co...

The Boveda One-Step Calibration Kit is a simple and surefire method to accurately calibrate any digital or analog hygrometer or humidity sensor. The One-Step Calibration Kit utilizes Boveda's 75.5% relative humidity standard, which is widely used and accepted by chemists and lab professionals to de...

The CVault Commercial container size. Constructed of high quality 18/10 food grade stainless steel along it's patented airtight latch and container seal that is impenetrable by light. This 8 Liter curing container is a wonder to keep the freshness and humidity in whatever you store in it to keep it...

Another great freshness container thanks to cvault. This 4 liter commercial size humidity retaining curing container will keep all your contents inside as fresh as the day it was pulled from the earth. From spices, to herbs, breads and tobacco, this is the ultimate humidor curing solution. Commercia...