Make a great promotional item out of this 15 Oz. Insulated Stainless Tumbler! It comes with a double Wall insulation to keep your hot or cold beverage cold or hot for a long time. It also features a screw on and leakproof lid that won't spill your drink when on the move or when you are busy running your errands for the day! Customize this insulated tumbler with an imprint of your company name logo and advertisement messages!