Designer 316 Stainless Steel bottle with bright colors and excellent quality.Designer Stainless Steel Thermos Bottle with handle.Inside Made with 316 Stainless Steel.It can keep cold for 24 hours and hot for 18 hours.Double insulated range of temperature: -20 ~ 100Beautiful design.Easy to carry.Perfect for outdoors as well as home/office use.Eco-FriendlyThermos body is made of high-quality food-grade stainless steel, the liner is treated by electrolysis, easy to clean,anti-fouling Using double-wall vacuum technology, both cold and heat retaining are excellent.100% BPA Free, antibacterial processing, environmental friendly.Best choice for school, office, outdoor.Capacity: 1100 ml