Boveda 2-Way Humidity Control Packs, 62%

Boveda 2-Way 62% Humidity Control Packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They don't need any activation or maintenance. Just place them in an airtight container with your items and Boveda technology will do the rest. Only Boveda responds to any atmospheric humidity conditions inside a container by adding or absorbing moisture as needed to maintain the predetermined relative humidity (RH) level of 62%.  Hyperfiltration membrane keeps out impurities  Maintenance-free  No activation needed  Packs last between 2 and 6 months  Replace when Boveda turns rigid  Continually responds to ambient conditions Boveda products are maintenance-free and require no activation, just add it to your dried matter and you’re done. Best of all, Boveda is good for any humidity sensitive product; it can be used in a full range of relative humidity levels to preserve the precise humidity atmosphere for any item it’s packaged with, no matter if it