Raising the bar with an innovative closure system for 38/400 screw-top growlers! This closure system converts standard—leaky—screw-top growlers into tight-sealing swing-top growlers. Full gasket to provide maximum seal.
Made from FDA approved HDPE #2 – 100% recyclable High-Density Polyethylene, which can withstand high temperatures (120°C/248°F) for short periods – stainless steel, and food-grade rubber. They are dishwasher-safe, in the top rack.
Does not include the bottle. Made in USA. Patent pending.