About This INNOVATIVE & PATENTED PLUNGER DESIGN - The patented inner plunger lid with a two way valve forces excess oxygen out of the canister and locks out excess humidity. Preserving freshness MUCH longer than typical airtight containers. The stainless steel canister blocks harmful UV rays from harming your coffee beans. We don't recommend windows in coffee storage vessels due to harmful UV rays. BUY THE BEST - Our original US patented Airscape has been the leading coffee storage for over 15 years. Works great for dry goods as well. Our Quality, Durability and Warranty will Keep your Coffee Fresh Today, Fresh Tomorrow. GREAT GIFTS - If you have a coffee lover in your family or friend network, the Airscape and our Coffee Scoop make perfect birthday, wedding, housewarming, Mother’s Day or Father’s Day gifts. The quality of our Airscape will delight your family and friends. SOUND OF FRESH - Airscape Patented Inner Lid REMOVES all air in the canister creating AIR-LESS dry goods 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. STURDY & STACKABLE - A perfect size for your kitchen counter or easy to stack for compact storage in the pantry. Medium holds approx. 1 lb (500 g) of whole bean coffee [dimensions 5"w x 7"h] Overview Brand : Planetary Design Color : Brushed Steel Material : Stainless Steel Material Feature : bpa_free Capacity : 64 Fluid Ounces