Review on WSDMAVIS One Way Degassing Exhaust Ventilation by Marisa Robinson

This product is a lifesaver when it comes to keeping my coffee beans fresh in the airtight container .The one-way vent allows for any trapped gas to escape without letting air in, which keeps my coffee beans fresh for longer. The adhesive backing makes it easy to install and it fits seamlessly into any container. The only downside is that it may not work as well if you're frequently opening and closing the container. Overall, a great addition to any home and kitchen coffee setup..