INSULATED RIM SPOUT TRAINER SIPPY CUP has a narrow-edge bite-proof spout and a unique ergonomic design that encourages proper lip positioning for easy drinking
DOUBLE-WALL INSULATION keeps drinks cooler longer
NO-SPILL SIPPY CUP with sip-activated flow for spill-free drinking or remove the spill-proof valve to practice free-flow drinking
INTERCHANGEABLE tops and bottoms for easy assembly and mix-and-match fun