Keep your coffee beans fresher with a twist. The Atmos Vacuum Canister from Fellow holds up to 16 ounces of beans – simply twist the lid to suck the oxygen out of the canister. The more you twist, the greater the vacuum. An indicator on the lid will show you that a vacuum has been created inside of the container. To open, press the button on the lid to release the vacuum. The airtight seal prevents air, moisture, and odours  from seeping in. Protected from the effects of oxidation, your beans will stay fresh two times longer. Ideal for coffee, Atmos can also be used to keep crackers, cookies, grains, and other dry goods fresh.