GUARD THE GOODS - Keep your coffee beans fresher longer by storing in Atmos, a vacuum-sealed food storage canister; Simply twist the lid back and forth to remove air from inside Atmos; This limits oxygen exposure to help keep your coffee from going staleMUCH MORE THAN COFFEE - Stash peppercorns, loose leaf tea, peanuts, spices...we could go on, anything you want to keep fresher for longer in this food storage containerAIRTIGHT SEAL - Keep your coffee or snacks untainted in Atmos, a beautifully functional and fully sealable food jar with a powerful silicone ring that stops air, moisture, odors, and other funk from seeping in; When left unopened Atmos’ seal will keep air out for around a week in-between brewsSUPERIOR QUALITY - Contain your dry goods safely in Atmos food storage containers made out of food-safe Borosilicate glass; Hand wash canister as the integrated vacuum pump is not suitable for dishwasherUNIQUE STORAGE CONTAINERS - This food keeper's minimalist design adds a simple modern touch to your kitchen countertop & pantry; Mix & match Atmos' various sizes & colors to display a stylish storage set in your kitchen