Double-walled cup made from recycled stainless steel. With a plastic inner wall, screw lid and click-opening. Non-slip bottom. Not dishwasher-safe. RCS-certified. Total recycled material: 48%. Capacity 300 ml. Stainless steel can be recycled many times whilst retaining the quality of the material. By using recycled stainless steel, fewer new raw materials are needed. This means less energy consumption and less use of water. A responsible choice.