Insulated Flask 500ML is an insulated drinking bottle, made to keep your drink hot or cool. This singular column is made from durable and odorless double-walled stainless steel and vacuum insulated, keeping your drinks cool for 12h or hot for 6-8h. Topped off with a twist cap design in food safe polycarbonate, this bottle allows restricted flow for drinking and full closure for transit. The Insulated Flask is BPA free and perfect for bringing your favorite drink on the go. After a long day, hand wash the bottle and cap to keep it fresh for your next day trip.- Durable and odorless double-walled stainless steel - Vacuum insulated keeps cool for 12h, hot for 6-8h - 500ml volume - Twist cap design made from durable, food safe polycarbonate - BPA free - Care: not dishwasher safe, hand wash bottle and capComposition: 100% SS (Stainless Steel) Volume: 0,5 liters / 0,15 gallons Weight: 200 g / 8 oz. Care: Not dishwasher safe, hand wash bottle and cap Features: * Durable and odorless doublewalled stainless steel * Vacuum insulated keeps cool for 12h, hot for 68h * 500 ml volume * Twist cap design made from durable, food safe polycarbonate * BPA free