WMF Impulse insulated mug 350 ml, thermo mug with automatic closure, 360° drinking opening, keeps drinks hot for 8h/12h cold, blue. Housing made of Cromargan 18/10 stainless steel, plastic (BPA free), silicone. The lid can be dismantled for easy cleaning. The 360° opening allows you to drink from either side of the cup, making spills almost impossible. The closure opens and closes with a simple squeeze. The coffee mug is absolutely leak-proof once the screw-top lid is firmly closed. The double-walled insulating core keeps the drink warm for up to 8 hours / cold for up to 12 hours. The insulated mug is also ideal for on the go and has a diameter of 7.5 cm. Cold coffee was yesterday. If you want to refine your morning hot drink in a trendy way and enjoy it with a clear conscience, you can rely on your own insulated mug today. With the 0.35 l Impulse, WMF is now giving the cult drink a leg up. The mug also becomes a reliable companion on the go. A thick-walled core keeps tea and coffee at the right temperature, while the lid with screw cap seals everything neatly, even if the mug tips on its side in the bag. A 360-degree opening also allows you to drink from either side of the mug, making spills almost impossible. At the end of the day, the closure can be disassembled, making it particularly easy to clean. Hot or cold - but always stylish: Curtain up for the WMF insulated mugs.