Answer
Oct 25, 2024 - 03:21 PM
This Tin Tie bag does not come with a Valve to release steam/gases produced by the coffee beans. The PLA window does allow moisture to escape, but it also has a low melting point, so by adding warm beans it should not exceed 40℃ (or 105℉). If you would like to see a sample and try it for yourself, we'd like to help you. Please call us at 888-321-2248 x 2 M-F, EST One of our Packaging Advisors will assist you.
