Boveda 2-Way Humidity Control 58% 8g

Boveda makes it effortless.

Boveda is the international standard for premium herb and tobacco storage. The same precision technology used in the music, technology, medical device and food storage industry is available in two humidity levels to give you zero maintenance options to create the ideal storage environment.

Boveda works on the scientific principle that certain salts mixed with water will naturally add or remove humidity as necessary to maintain a predetermined RH. Boveda invented and patented the method that makes this scientific principle portable and practical for packages and containers.

Each sachet is designed to control the hunidity of 30g of herbs. How long a sachet will function depends on how hard it has to work, but in normal use, one can expect it to last 2 to 3 months.

Since Boveda will never humidify beyond the relative humidity you choose, there's no such thing as too much Boveda. More Boveda will work more efficiently and last longer, meaning you can never have more than you need.