The Airscape® forces the freshness-destroying air out of the canister, extending the life of your coffee, tea, flour, sugar, pet food or any perishable goods, to keep what’s good today, good tomorrow too! The BPA-free clear, top lid allows you to see how much is left in the container, and the inner Airscape lid (also BPA-free) makes a fun “swooshing” noise as its pushed down, so you can actually hear it working. Made from restaurant-grade, 18/8 stainless steel with an enamel paint finish.