Stand strong for crystal clear waters with the Dopper Steel 490 ml. This knight in shining armour is cool and robust and fits perfectly into a sports bag. A must-have for those of you who love sports and the outdoors!The Dopper Steel holds 490 ml and has three parts that are easy to clean. It is dishwasher safe up to 65°C / 149°F and should be used for tap water only. The Dopper Steel is manufactured responsibly in China (BSCI Code of Conduct) and is Cradle to Cradle certified at the Bronze level. All materials are BPA and phthalate-free. Warning: this is not a thermos.