The Stanley Quencher H2.O FlowStateâ„¢ Tumbler is a practical and trendy bottle designed to help you maintain your hydration routine throughout the day. Whether you're at work, studying, or exercising, this 890 ml tumbler allows you to keep your favourite drink conveniently on hand. Its design makes it suitable for both cold and hot beverages, and it's easy to maintain and clean, being dishwasher safe. Made from durable stainless steel.