The WMF Impulse Insulation Mug is your stylish and environmentally friendly companion for everyday life. It has an unique design that is sleek, modern and ergonomic for perfect handling. Its outstanding ThermaPro double-walled insulation core keeps drinks warm for up to 8 hours or cold for up to 12. It also features a 360° opening that provides convenient drinking from any angle. This thermal mug is easy to clean, ensuring perfect hygiene and has a fully detachable, 100% leak-proof lid, making it perfect for life on the go. The WMF Impulse Insulation Mug can be personalised with an engraving and a sleeve.