With each jar holding 40.5 ounces and a snug-fit lid, providing plenty of room to store cookies, flour, sugar, coffee beans, and other baking staples and perishable foods that you want to keep super fresh. Both the canisters and lids are constructed of premium glass so they're odor resistant. This set of 3 canisters are clear in color making viewing what you have on hand. The canisters measures 15 inches long, 5.25 inches wide and 8.25 inches high.