This insulated 500ml bottle, with a singular shape that is reminiscent of the classic milk bottle, insulates your drink thanks to its stainless steel double-wall. It keeps your drinks hot for 12 hours and cold for 24 hours ! Ergonomic and durable, it is the ideal solution to take your drink (tea, coffee, chocolate, fruit juice, smoothie, soup) in all of your travels and sporting activities. The silicone seal provides a perfect watertightness. Hand-wash only. BPA free.