Heat preservation: This thermos is made of double-layer stainless steel and equipped with a silicone sealing gasket, which can effectively keep the beverage cold for 24 hours and 12 hours.Design: the metal cup body design with radian makes this water bottle more designed; The size of the bottle body is more convenient to hold. The cup mouth is designed with a large diameter, which is suitable for most ice cubes and easier to clean. The cup cover made of food grade stainless steel and PP can also be used as a cup.Fit Occasion: Our thermos fit most car cup holder and bicycle cup holder. And it's suitable for various scenarios, such as school, office, travel, outdoor camping. It is also a good gift for family and friends.Process: This water bottle is BPA FREE and made of food grade 18/8 stainless steel. It is lead-free, rust proof, leak proof, sweat free and condensation free. It won't sweat outside, and your hands will not be affected by the temperature.If any problems occur during use, you can contact us and we will provide you with corresponding solutions. Product Description Wide Opening The larger mouth are designed to fit most ice cubes to fill in and easy to clean. Seal plug with groove design Seal plug with groove design，Allows for pouring without removing the stopper completely. Double Wall Lid 18-8 304 stainless steel outside, BPA free Plastic inside. And it can be used as a water cup, such as hot coffee, ice drinks, etc. Leak proof BPA&Phthalate Free Track Page Views WithAuctiva's Counter