Beautifully designed copper vacuum insulated thermo mug with handle and practical 360° drinking closure. Thanks to the high-class insulation, drinks stay warm for up to 8 hours or cold for up to 24. The leak-proof closure can be closed and opened by pressing the central stainless steel stopper. The lid can be removed for easy cleaning. All components are dishwasher safe. The 450 ml mug is coated with a high-class micro powder coating, which ensures a particularly beautiful look and feel. Recommendation: Customisation with an engraving looks particularly elegant. plastic, Stainless steel, black, 360° lid, BPA free, Capacity, dishwasher safe, double wall with copper-vacuum insulation, Keeps cold: 24h , Keeps hot: 8h, leak-proof, micro powder coating