Most food storage canisters lock freshness-destroying air in with the contents. Patented Airscape lid technology forces the air out of the canister, extending the life of your coffee, tea, flour, sugar, cereal, seeds, herbs, nuts, pet food or any perishable goods. It keeps what’s fresh today, fresh tomorrow! Designed of durable, BPA-Free, restaurant-grade stainless steel, the Airscape canister body resists staining and odor retention. The clear top lid allows you to see how much is left in the container, and the inner Airscape lid makes a fun “swooshing” noise as its pushed down, so you can actually hear it working. Available in small (32 fl.oz) and medium (64 fl.oz) sizes and multiple color options!