GUARD THE GOODS - Keep your coffee fresher, longer. Atmos has an integrated vacuum pump in the lid which removes oxygen to keep your coffee from going stale.
TWIST TO REMOVE - Twist the lid back and forth to remove air from the inside. The integrated pump means no more hunting down a separate piece
VACUUM LOCK INDICATOR - Watch the dot drop to reveal a green ring. The vacuum is now locked to prevent oxidation and extend the shelf life of your coffee.
EASY RELEASE BUTTON - When the contents are calling your name, press the button to unlock and bring the air pressure back to normal. .4 L canister holds up to 6 oz of coffee beans, .7 L canister holds up to 10 oz of coffee beans, and 1.2 L canister holds up to 16 oz of coffee beans.
VACUUM SEAL DURATION - Nothing lasts forever - when left unopened Atmos' seal will keep air out for around a week in-between brews. For daily/weekly use, Atmos will extend your coffee's shelf life up to 50% and prevent unwanted moisture and odors.