Don't have time to finish your morning pick-me-up before heading out the door? Pour your drink into this Bluff tumbler to finish it off on your way to work. This 12oz tumbler feature a double-wall construction with a vacuum insulation, a fine grit exterior coating, and a clear lid that screws on and has a flap seal closure. It can keep your drink hot for 5 hours or cold for 15 hours. Only handwash this item. Brew up new business when you handout this useful insulated tumbler at your next event.