About this item ☆ Material - The thermos cup is made of food grade 18/8 stainless steel, vacuum inner tank, with heat preservation and cold preservation effect. The cup lid is made of polypropylene, silicone gasket. ☆ Innovative Vacuum Insulation Design - Vacuum bottle is made with superior insulation that keeps liquids hot or cold drinks for up to hours. ☆ Multi Purpose - Comes with lid fixed to thermos cup that doubles as a drinking cup, just press the air-tight lid to pour water. It can be used to drink your water on the go. What's more, with hand rope for easy to carry around. ☆ Multi-Scene Use - Perfect for school, work, travel and all sports & outdoor activities such as hiking, bicycling, camping, etc. It allows you to enjoy your water anywhere. ☆ 100% Satisfaction Guaranteed - Order our thermos cup with risk-free. We assure you that you will love our thermal mug quality and durability. If you are not satisfied with your purchase, please feel free to contact us, we will solve all the problems for you.