Transitions Sippy Cup (9 Oz)-Tot Navy

The Sippy Cup’s valve is designed to be easy for liquid to flow when your little one is drinking, but is sealed tight when the cup is tipped, making it leakproof when it needs to be. The unique twist-in valve is easy to install and stays secure, even when the Cup is dropped (or thrown!). Phthalate Free. BPA Free. PVC Free.