Bpa free stain resistant and taste free tritan kid sized fun and easy to clean this bottle is ready for any adventure not for children under 3 years just the right bite combining the patented camel bak big bite valve with a stem tube and shut off valve this detachable one piece component is simple for kids to use and simple for parents to clean never spill easy for small fingers to operate the clever cap flips open at the touch of a button safe and easy simplified stem and straw are ch