Classic glazed ceramic kitchen canisters made extraordinary by the patented Airscape inner lid and elegant bamboo top lid. Planetary Design's patented inner lid removes and locks out air to preserve and protect freshness and flavor. Airscape Canisters are ideal for extending the life of your coffee, tea, flour, sugar, cereal, cookies, seeds, herbs, nuts, pet food or any perishable good. A perfect size for your kitchen counter or pantry! The 4 inch ceramic canister holds 1/2 lb whole bean coffee. Other colors and sizes available. Ceramic. Hand wash recommended. Measures: 4.5"w x 4"h Classic glazed ceramic kitchen canisters made extraordinary by the patented Airscape inner lid and elegant bamboo top lid. Unlike canisters that lock the air inside with the contents, the AirScape Canister is an innovative container that removes substance-eating air. The valve forces the air out, then locks the lid in place. Great for storing coffee, tea, herbs, nuts, cereal, sugar, cookies and much more! Hand wash recommended.