WMF Impulse Insulated Mug 350 ml, thermal mug with automatic closure and 360° drinking opening, keeps drinks hot for 8 hours and cold for 12 hours, in brown. The body is made of Cromargan stainless steel 18/10, plastic (BPA-free), and silicone. The lid can be disassembled for easy cleaning. The 360° opening allows drinking from any side of the mug, making spills almost impossible. The closure opens and closes with a simple press. The coffee mug is completely leak-proof once the screw lid is tightly closed. Thanks to the double-walled insulation core, the drink stays warm for up to 8 hours and cold for 12 hours. The insulated mug is perfect for on-the-go and has a diameter of 7.5 cm. Cold coffee is a thing of the past. Those who want to stylishly enhance their morning hot drink and enjoy it with a clear conscience can rely on their own insulated mug. With the 0.35 l Impulse, WMF gives this cult drink a boost. The mug becomes a reliable companion even when you're out and about. A thick-walled core keeps tea and coffee at the right temperature, while the screw lid seals everything neatly, even if the mug tips over in your bag. A 360-degree opening also allows drinking from any side of the mug, making spills almost impossible. At the end of the day, the closure can be disassembled for particularly easy cleaning. Hot or cold - but always stylish: Introducing the WMF insulated mugs.