Thermos NCI1000SS4 Thermos vacuum insulation technology locks in temperature to preserve flavor and freshness to keep beverages hot for 6 hours Durable 18/8 stainless steel interior and exterior withstand the demands of everyday use Simple stainless steel brewing mechanism brews without electricity so you can make coffee anywhere in 3 simple steps 1. Add ground coffee 2. Fill with hot water, then cover 3. Wait 4 minutes, press plunger and enjoy Body stays cool to the touch with hot liquids Capacity: 2.1 Pounds Material: Stainless Steel Item Weight: 8 Ounces Human Interface Input: Buttons Timeless. Natural. Enduring. These principles guide the development of every Thermos brand product. Products that help you savor every moment with a hot cup of coffee or tea. Products designed to endure and enhance your life's many experiences. Thermos brand is built to exacting standards. In terms of quality and performance, you will not find a better made insulated beverage product. For wherever life's adventures may take you, Thermos brand products are an ideal choice to keep your favorite beverage close at hand. 34-Ounce Dimensions: 9.2"x 6.9"x 4.3"