Take the look of your favorite brewery with you Like your favorite vintage downtown brewery the Growlerwerks uKeg 64 Stainless Steelbeer growler brings a modern and sleek brewery look. This pressurized half-gallon growler helps keep beer cold and fresh. Whether at the home bar or tailgate bar this durable double-walled vacuum insulated stainless steel growler features a CO2 regulator cap with customizable tap handle and gauge. Includes two CO2 cartridges. Set Includes: Double-walled stainless steel growler vacuum-insulated to keep your beer cool for up to nine hours. Adjustable pressurization cap to keep oxygen out and carbonation at an ideal level using small CO2 cartridges two included. Steampunk-inspired tap assembly with pressure and level gauges to keep an eye on your beloved beer. Gooseneck tap that swings sideways for compact transportation. Tap handle that can be swapped for one from your favorite brewery. Illustrated manual including ideal pressure settings for different varieties of beer instructions for force carbonating homebrew and two tempting cocktail recipes.