Stainless Steel Container with Date Tracker and CO2 valve

This premium 1.8L stainless steel container will keep your ground coffee fresh and flavourful longer.
It has an innovative freshness valves to release CO2 out of the container, which will prevent the damage it can do to the coffee flavor, but lock out oxygen, which will prevent oxydation of the coffee. 
The container is equipped with a calendar wheel on the lid. This will enable you to track the expiry date of your coffee, which can come in handy once you have thrown away the coffee's packaging.