Learning to tip and sip can be tricky, especially after a lifetime of sucking. The bottle-like shape and valve-less spout encourage baby to change the angle of the cup, and learn how to drink by sipping.

Learning to tip and sip can be tricky, especially after a lifetime of sucking. The bottle-like shape and valve-less spout encourage baby to change the angle of the cup, and learn how to drink by sipping.