The Click Clack Canisters are a must have in any kitchen! These storage containers are air tight and keep the contents free from moisture and other undesirables. The canisters are stackable, making them perfect for kitchen storage.Airtight storage keeps food fresh longer! Unbreakable, clear, polycarbonate base. Classic apothecary jar shape. Soft touch, toggle for one hand ease and convenience to remove and replace lid. Ergonomic lid design. Stackable for space efficient storage and watertight. Canister Base (not lid) is safe for freezer, microwave and dishwasher - Not safe for oven use. Seven sizes to accommodate all storage needs. Materials FDA approved for food contact. Limited 5 year warranty. Each Container sold separately.