Sip, Sip, Hooray! the Sip water bottle is loved by kids and parents alike, thanks to its leak-proof design and Easy-sip spout. Help protect your little one from filth and bugs using the convenient spout cover (perfect for messy lunchrooms and busy playgrounds). this BPA-on the loose water bottle has a pull-tab straw that's easy for kids of all ages to use, and the leak-proof lid features a comfortable carry handle for kids on the go.