Continue your baby's path toward independent drinking with NUK's Sesame Street Hard Spout Sippy Cup. The cup features a unique flow control valve that ensures it's 100% leak and spill-proof, making it the perfect transitional tool to help your child change from bottle to cup. This adorable set contains two sippy cups that feature two distinct designs with cookie monster and Elmo from the beloved show sesame street that your child is sure to love. Recommended for children 12 months and up, cups are sure to quickly become your toddler's new favorite.