Crafted of?lead-free glass, easy-to-open latch and glass lid, wide mouth for easy filling. Stainless steel clamp and natural rubber gasket create airtight seal, preserve aroma, flavour and freshness. Ideal for storing and serving a variety of food and the clear glass makes content visible. Neatly store your boxed food to prevent cabinet clutter, easy to find what you're looking for. Set includes 4 canning Jars, measures 4.5"W x 6"H, 34 oz. capacity. Dishwasher safe, hand-wash recommended.