These whimsical mushroom ceramic canisters will keep your dry foods, like flour, sugar, cookies, candies, securely stored while adding a stylish touch to your kitchen decor! Set of 3 Canisters of Ceramic Construction. Lids with Airtight Seal. Botanical Mushroom Design. Small: 6.5" x 4.5" dia. Medium: 7" x 4.5" dia. Large: 7.5" x 4.5" dia. Do not microwave. Hand wash recommended.