<p>Crafted of durable borosilicate glass, our canisters offer stylish storage and easy visibility, making them a great option for coffee, sugar, flour, rice and other dry goods. The ash wood lid features a silicone gasket and steel clamp to create a safe and secure airtight seal; a slight indentation on the lid's top helps for stacking canisters on top of each other.</p> <ul> <li>Crafted of high-grade borosilicate glass.</li> <li>Ash wood lid has silicone gasket and steel clamp for airtight seal.</li> <li>Designed to stack; recessed lids keep stacked canisters in place.</li> <li>A Williams Sonoma exclusive.</li> </ul>