Brand new coffee canister, keeps coffee fresh longer. Airscapes in collaboration with four sigmatic. Multiple available. 5”w by 7”l Holds up to 1 pound of coffee grounds. Airscape lid removes all air in the canister creating airless food storage; extends the life of coffee, tea, flour, sugar, cereal, cookies, seeds, herbs, nuts, pet food or any perishable goods. The “swoosh” sound lets you know it’s working