You will be delighted with Nûby's valveless, leak resistant design. 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.
*Suitable for Nuby™ Clik-it™ Easy Grip™ cups & Clik-it™ GripN'Sip cups (**Non-insulated cups only**)