DescriptionThis sippy cup for toddlers, helps children develop independent drinking skills, the training cup is designed to cultivating their independence. The weighted ball design of the detachable straw moves with the position of the water so that the baby can latch and feed in any comfortable position.Features-Material: ppsu -Effectively prevent leaks and avoid wetting, parents don't need to worry for choking.-Suitable for babies to drink water while biting the spout, satisfy emotional needs in oral stage. -Allow infant to bite the spout freely, will not hurt the emerging teeth, and help the baby's gums growing. -The spout is similar to a pacifier, allow your infants, toddlers learn sipping without resistance. -Adding convenience to drink water in hiking or in running, and suitable for toddlers.