Coffee Mug Double Wall Stainless Steel Insulated Coffee & Beer Barrel Shape Mugs HIGH QUALITY STEEL  Made of 100% food grade premium stainless steel, so mugs are BPA free with zero toxins. Make the healthy choice and go with stainless steel. UNIQUE BARREL STYLE - The double barrel stainless steel mug will be your traveling buddy for any drink and gives off a classic vibe; it will match your everyday routine. KEEPS YOUR DRINKS HOT OR COLD - Double-walled design keeps your coffee hot or your beer cold. When filled with a hot drink, the outer wall will stay cool to the touch. When filled with a cold drink, you wont get condensation or sweating on the outer wall. BONUS COFFEE LID - great for sipping hot beverages such as coffee, tea, and hot chocolate. Lid is spill-proof like a typical coffee lid, not leak-proof (so don't go holding the mug upside-down!). LIFE TIME WARRANTY : Your worry free purchase is protected by a Life time Warranty. Food grade 18/304 stainless steel Mug Lid and Bottle Opener as a gift to you Double Wall air insulated Barrel Mug 14oz(400ml) Coffee &amp; Beer mug 14 oz (400ml) for personal use 16.9oz (500ml) perfect for a family use Fashion design, looks cool Can be used as a gift for family or friends