Double-walled, leak proof thermos flask made from recycled stainless steel with a handy screw cap. This bottle is equipped with a collapsible mouthpiece and a closable straw. Beautifully finished with a semi-matte coating. Suitable for maintaining hot and cold drinks at the correct temperatures. RCS-certified. Total recycled material: 88%. Capacity 500 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.