Thermos stainless steel vacuum . Bottle insulated thermos for hot and cold water,soup,storage of liquid food products - 800 ml volume. Reliable, travel sport bottle with standard strap stainless steel vacuum flask have large capacity of 800ml, which is designed for people who loves go camping, traveling and so on. Unique design of dual cover and straps,which can make us more convenient to carry outside without leakage. No odor and non-toxic,the liner is made of high quality 304 stainless steel, its insulation effect can up to 8-12 hours. Packing included