Double walled copper vacuum insulated tumbler with modern design and a lid made of organic bamboo. The insulated 18/8 stainless steel keeps drinks hot or cold for several hours. BPA free and tested and approved under German Food Safe Legislation (LFGB), and tested for phthalates content according to REACH regulations. Fits under most coffee machines, making it the perfect tumbler for work on when on-the-go. Volume capacity is 330 ml. Presented in a recycled cardboard gift box. Handwash recommended.