The b.box Sport Spout Drink Bottle with Flip Top Lid is a durable water bottle for kids that is leak-proof and has a capacity of 600ml. The bottle has a silicone spout that requires no compression for easy flow drinking and a light valve that prevents spills. It has a unique ergonomic triangular shape that fits the two-hand grip of a child perfectly. The bottle is lightweight with a flexible carry handle and has an easy push button open/close lid. It is perfect for your child’s school lunch or outdoor activities.