Quality MaterialTravel Coffee Mug is made of quality stainless steel, high hardness, strong resistant to pressure, not easy to bend, rustproof, strong and durable. Capacity of 40oz1.82 liters. Excellent Function: Relax and enjoy every sip of your favorite beverage. This tumbler features extra inner walls and vacuum insulation to keep your drinks hot for 8 hours and cold for 12 hours.Perfect for hot or iced coffee, tea, cold water, juice, wine, beer, milkshake, or a smoothie. Easy to CarryThe travel mug can be easily placed in the car cup holder, and the one-handle design allows you to easily take out the mug and drink. The wide opening design makes cleaning more convenient and easier. For The Environment: There is no excuse to buy plastic again. These modern reusable drinks cups are an environmentally friendly solution that protects you without harmful materials! Our products are made of 18/8 food-grade stainless steel & are BPA-free. Your cool drink will be kept fresh, without a metal taste, & odour-free. Perfect GiftFor anyone who likes a travel thermal or ice drink cup, this mug can be the perfect gift for family or friends, colleagues for holidays or birthdays. Package Included: 1x Insulated bottle (with lid)1x Straw1x Manual