Kids are animated and active, even while holding (and occasionally dropping) their drinks. The Nuby Mini Grip N' Sip Soft Spout Training Sippy Cup is here to help parents stop worrying about spills and leaks! Each sippy cup is designed with a soft silicone spout that helps prevent drips and spills while being gentle on sensitive gums and emerging teeth. For extra security, the spout cup has a pressure-sensitive Touch-Flo valve that helps regulate fluid intake as children drink. When sipping stops, the valve closes for a leak-resistant cup. The cup's mini size and ergonomic shape features grips to ensure a comfortable, secure grasp for small hands. Whether your little one is at home, in the car, or on the go, they can stay happy and hydrated without ever leaving behind their favorite cup!