The Insulated Food Canister 16oz makes it easy to replace disposable plastic and Styrofoam containers. Climate Lock„ double-wall vacuum insulation keeps things hot for 8 hours and cold for 8 hours! Leak proof lid is insulated with recycled cardboard for sustainable high performance. Tare It Up® bulk ready and grease pencil friendly makes shopping bulk bins easy. 18/8 Stainless Steel construction. Climate Lock„ double-wall vacuum insulation will keep things hot for 8 hours and cold for 8 hours. Recycled cardboard insulated lid with stainless steel and polypropylene construction. Lid is compatible with the Insulated Food Canister 16oz and single wall Food Canister 16oz. Electropolished interior, a safe & non-toxic process, and rounded corners make it easy to clean. Hand washing is recommended for all Insulated products. Backed by the lifetime Strong as Steel guarantee. LEAK PROOF EASY CLEAN BPA FREE   Capacity 16 fluid ounces (473 ml) Weight 13.1 ounces (372.4 g) Size 5.5" H x 3.75" W  (140.2 mm H x 95.5 mm W) Opening Diameter 3.08" (78 mm)