JIngwy Stainless Steel Cocktail Shaker Bottle Professional Bar Tools 4 Sizes Available (S) Be made of 100% Food-grade stainless steel materials; ensure drinks clean and safety. Its easy to clean just rinse it under water or run through the dishwasher. It can be use for all kinds of drinks, whether hot or cold. Professional bar tools, strong and durable. 4 sizes available, S 8.5 oz (250ml), M 12 oz (350ml), L 19 oz (550ml), XL 26 oz (750ml).