Durable stainless steel material is durable and keep warm/cold, perfect for enjoying you coffee, tea, hot and cold drinks. Extra-large comfort grip single handle, holding it easily, drinking comfortably, perfect for left-hander and right-hander people. This coffee mug is a novelty present for Christmas, anniversary, wedding, retirements, engagement, graduation, housewarming or other festivals. Type: Insulated Beer Mug Material: Stainless Steel