This 20 oz vacuum insulated growler from MiiR®️ includes MBC’s signature honu logo imprinted on the front and our wordmark on the back. The hard shells are powder coated with a leak free design that does not sweat. MiiR products are THERMO 3D vacuum insulated and BPA free, and will keep your favorite carbonated beverage cold!! Cast from high quality 18/8 medical grade stainless steel. Dishwasher safe. MiiR products have a lifetime warranty.