WoW! Double-walled, leak proof water bottle/thermo bottle made from recycled stainless steel. Vacuum-insulated. Suitable for maintaining the temperature of cold or hot water. RCS-certified. Total recycled material: 86%. Capacity 750 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.