Insulated Coffee Mug 14 oz: Double-wall vacuum insulation technology, keep beverages hot for 3+ hours and cold for 9+ hours, sweat proof, no condensation, burn free Premium 18/8 Stainless Steel: Made from premium 18/8 food grade stainless steel, never rust, lead free, easy washing and unbreakable Superior Powder Coated: Multi-color option, durable finish, no scratching, no peeling or fading, easy grip, long lasting BPA Free Press-in Lid: Silicone gasket seals, spill proof, wide mouth drinking hole on the top, straw friendly, with sliding cover to prevent heat/ cold from escaping, not leak proof Fits Coffee Machine: Exclusive gift to yourself, family, your team and friends, great for home, office, camping SUNWILL Vacuum Insulated Coffee Mug with Lid Great for all kinds of hot and cold beverages, such as coffee, beer, cocktails and juice etc. Best choice for outdoor, camping, free drinking at beach, by the pool or in a boat. Double-Wall Vacuum insulated thermal design keeps your drinks cold for 9+ hours or hot for 3+ hours. The insulation also protects your hands from the temperature of beverage. The temperature of our hands does not affect that of the drinks. Unbreakable premium material. Exterior powder coated finish protects against dents and scratches. Sweat proof. Eco-friendly. Safe choice for adults and children. Enlighten your life and work. This insulated coffee mug is an exquisite gift for your family, your friends, and yourself! Specification: Designs: Vacuum Insulated Coffee Mug Mug material: 18/8 304 Grade stainless steel Lid material: AS Color: Powder Coated Charcoal Capacity: 14 oz for everyday life Size: 3.4 x 4.1 inches Quantity: 1pc Package: Gift Box Helpful Hints: The drink hole is on the top of lid with sliding cover. Please note it is to keep drinks contained and prevent heat/ cold from escaping. It is not leak proof. Wash with non-scratch sponges or cloth in warm water. Handwash recommended. Not microwavable. Keep children away from the coffee mug when it is filled with hot liquid.