The Thirsty Kids Freestyle water bottle features a super strong & durable bite resistant straw so your little one can flip it open again & again whenever they’re thirsty. When the straw is not in use, flip down the straw to lock liquids in the water bottle. Perfect for travel and kids on the go! The bite resistant straw features a Vari Flo valve that protects against leaks and spills Fun prints and colors will captivate your child’s attention and imagination . BPA FREE, 12 oz /360 ml, 18 m +, 1 pack Nuby Flip-it Kids On-The-Go Printed Water Bottle with Bite Proof Hard Straw - 12oz / 360 ml, 18+ Months, 1pk