Give your child a refreshing drink to take to school in this Mepal Insulated Flip-up Campus Dino 350 ml bottle! The drinking bottle is equipped with a convenient flip-up system, allowing your child to easily open and close the bottle. The spout is connected to a straw, making it even easier to drink. The thermos bottle keeps hot drinks warm for 9 hours and cold drinks cold for 12 hours. After using the Mepal Insulated Flip-up Campus Dino 350 ml bottle, it can easily be hand washed.