The Cool Sipper™ introduces a soft rim spout that fits securely inside the cap. The silicone spout is designed to aid in the transition to open-cup drinking and engineered to prevent spills and leaks with its built-in TOUCH-FLO™ feature. The Insulated No-Spill™ Cool Sipper™ with its colorful two-in-one cup design not only keeps liquid fresh and cool, it also helps protect furniture from a "sweating" cup. The soft silicone spout is uniquely designed to prevent drips and spills while being delicate and gentle to baby’s gums and emerging teeth. The pressure sensitive TOUCH-FLO™ feature regulates fluid intake with sucking action of child. When sucking action ceases, the spout closes, ensuring a leak-resistant cup.