A brilliant brand new style of cup with a funky design that keeps a childs drink cooler and fresher for longer. The innovative new valve system incorporated in the fat silicone straw helps prevent leaks even when the flip-top lid is open. The straw allows liquid to be directed away from the front teeth to the back of the mouth. The flip-top lid is easy to maneuver so your child can easily learn to open and close it themselves. The cup is ideal for those family days out at the beach, the park and even for just right at home.