When do you use a 67 gram Boveda? Whenever it fits in your storage container. Boveda will never humidify beyond the RH on the pack, so there’s no such thing as “too much”. You want to think in terms of using at least the minimum because the more you use, the more efficient Boveda works and the longer they last. 60 gram Boveda are commonly used in mason jars and large bags. They can last 6+ months depending on how often the container is opened, you’ll know it’s time to replace when the entire Boveda begins turning hard.

Weight 0.005 lbs
Dimensions 2.75 × 3.5 × .1875 in
Boveda 67 Gram Humidity Pack

From: $3.00

1275 in stock - (call for location)