Stainless steel
Extra large capacity thermos: This huge vacuum thermos has a super big capacity of 1.32 gallons (1.32 gallons/176 ounces/11 pounds/50.0kg/5.0L), suitable for daily cold and hot beverages, water, coffee, tea, soup, ice cubes, etc., fully meeting the daily needs of your family when storing beverages during outdoor travel. Insulating bottles are widely used in driving, outdoor travel, hiking, hiking, camping, home furnishing, conferences, hotels, employee welfare, business gifts, etc.
High quality materials protect your health: Stainless Steel Insulated Water Bottle,Big capacity Thermos flask,The main material of the thermos bottle is made of high quality austenitic 304 stainless steel, with double walls, vacuum insulation, BPA free, lead free, and non condensable. The food standard silicone sealing ring is healthy