Double-walled copper vacuum insulated tumbler with screw-on leakproof lid featuring a wavy geometric design. 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. Volume capacity is 450 ml. Hand wash recommended. Presented in a recycled cardboard gift box. Stainless Steel, PP Plastic, Silicone Plastic. Packaging: FSC Mix Credit P5.1 CU-COC-877277.