This summer water bottle is for kids with straw is of great sealing performance allow you to put this school water bottle for boys in your bag and no worry of any leakage. It is equipped with a built in straw, just press the pop up button of stylish water bottle, this water bottle for office use men is convenient to use and ensure the sanitary. It is made of premium plastic. It is heat resistant, safe to use for hot and cold water. It has large capacity 600ml and cartoon style design of sports water bottle is for reminding your kids to drink enough water at each hour. It is perfect for outdoor, office worker, students who need to focus study for long time etc.