Another thing about these humi-bags. They are really intended to take a few cigars with you when you're traveling for a few days. They only have so much moisture in them and can't be rejuvenated. Personally I'd never keep them for more than a couple of weeks, and that's using them sparingly. If you are using them as an everyday humidor and constantly opening and closing them and putting dry cigars in them, the cigars will absorb the available moisture and the bags will dry up pretty quickly.