Flex time.Make the switch from bottle to sippy easier with a flexible spout that stays in baby's mouth as he moves.Transitioning from a bottle to a cup is one of baby's first feeding milestones, and while exciting, it can definitely be difficult on your little one too. Munchkin's Flexi-Transition cups are designed to help. With 4 ounce capacity and flexible soft spout, this spill-proof cup is the perfect starter cup. Help make change a little easier to swallow with this first sippy cup.Features:Flexible, soft spout moves with your baby and is gentle on sensitive gumsRemovable handles are easy for small hands to holdLid covers spout while out and aboutBPA-freeTop rack dishwasher safe4+ months