Providing a generous 350ml capacity whilst remaining light and compact enough to slip in your bag, this flask is great for keeping your drinks hot or cold on the daily commute. It's made of durable stainless steel with vacuum-insulated interior and a push-button stopper to prevent spills - even when your hands are full. Features and Benefits Push-button lid - Push the button to drink your hot and cold drinks straight from the flask, no cup needed. Compact - Small enough to slip in a bag when you're on the go. Durable - Made from tough stainless steel. Specifications Material: Stainless steel Capacity: 350ml Double wall insulation Push-button locking lid 5-year guarantee