Superior vacuum insulation keeps beverages hot or cold for 12-plus hours. Drinks dispensed by push-button pump top with lock and spigot. Detachable lid assembly for easy filling and cleaning. Unbreakable vacuum stainless steel liner. Black-hinged handle and lid. Material(s): Stainless Steel; Color(s): Stainless Steel/Black; Capacity (Volume): 3.5 L.