The single wall Growler is lightweight and is designed for keeping carbonated beverages at their peak freshness and taste. The Leak proof Swing Lok® Cap is easy to open and maintains a proper seal needed. Swing Lok® Cap is removable, dishwasher safe and threadless for a leakproof seal 18/8 food-grade stainless steel and electropolished interior doesn’t retain or impart flavours Opening fits ice, easy filling and pouring Cap creates all-stainless interior Made from safe, durable, high quality materials 1900ml (64 US fl oz)