CampOut Double Layer Thermos 1500 MLU Product Features: Double Layer Insulation: The thermos has a double-layer structure designed to keep the liquids inside hot or cold for a long time. Stainless Steel and BPA-Free Materials: The inner and outer surfaces of the product are made of high quality 18/8 stainless steel. It does not contain BPA and is produced with materials that do not harm your health. Leak Proof and Durability: It is 100% leak proof thanks to the food grade silicone gasket. Stainless steel material is resistant to scratches and provides long-lasting use. Internal Liquid Protection: Minimizes the temperature change of your liquid and keeps it hot or cold for hours. It keeps your drinks cold on summer days and hot drinks at the ideal temperature on winter days. Practical Use: The lid section can also be used as a cup. It is extremely practical to use and there is no risk of breakage due to impacts. Long-Term Temperature Storage: The thermos keeps your drink hot for up to 48 hours and cold for up to 72 hours. (These times are valid as long as the lid is not opened.)Technical Specifications:Volume: 1500 mlDimensions: 96