MIRA Stainless Steel Vacuum Insulated Water Bottle Beer Growler Set | 40 Oz Thermos Flask Keeps Drinks Cold 24 hours or Hot 12 hours | BONUS: 15 Oz Beer Mug Perfect Size: This insulated beer growlers 40 oz (1200 ml) capacity is large enough to fit your beer needs. Use this perfect beer growler to enjoy ice cold beer at the park, a party, or at home. You can also use this versatile growler to store coffee, tea, or any other hot beverage. Insulation Innovation: Triple-walled vacuum insulation keeps liquids ice cold for 24 hours, or piping hot for 12 hours. Our innovative technology uses an inner copper lining that creates a condensation free exterior so your growler wont sweat. Sturdy, Durable Quality: This sleek and rugged travel beer growler is made from high quality premium food grade 18/8 304 stainless steel that will not break, rust, transfer or retain flavors. Unlike traditional beer growlers, this bottle is shatterproof. The stylish powder coated finish provides extra durability and a slip-free grip. Easy Flow, No Leaking: The open wide mouth allows the beer or beverage to stream out while pouring. The double walled vacuum insulated beer growler allows for easy filling and cleaning. Even when filled with ice, the growler will not sweat. The beer growler comes with a leak proof, insulated, BPA and Phthalates free cap. The stainless steel lid will prevent any accidental spills. This multifunctional beer growler is easy to grab at the handle, while you are on the go. BONUS MUG ($12 value): Double walled 15 oz (440 ml) mug is made of high-quality stainless steel. The mug will not sweat and will keep your beverage hot or cold for hours. No coaster needed!