STAINLESS STEEL MATERIAL: The beer mug is made of high quality stainless steel, surface mirror polishing, internal brush treatment, more texture. Camping coffee mug equipped with stainless steel wall, can keep the drink stable at low or high temperature for a long time in summer or cold winter. LARGE CAPACITY: 1000ml large capacity is enough to hold beer, whiskey, cocktail, coffee, milk, juice, water or any other drinks. The metal mug can be the best gift for your family and friends. SMOOTH AND UNBREAKABLE: The cup mouth is smooth and round, with smooth lines, without scratching the mouth. With unbreakable and lightweight advantages, this metal cup takes pride of place on any adventure. ERGONOMIC HANDLE: The ergonomic handle allows for easy use when drinking, more comfortable than other mugs. The beer mug shows impressive resistance against external impacts, stains and abrasions. CONCAVE-CONVEX DESIGN: The concave-convex design at the bottom of the cup makes the placement more stable.