Currency Displayed in
The Nuby Gripper Cup has a soft silicone spout that is uniquely designed to prevent drips and spills. The spout allows fluid out of spout with sucking action of child, then closes when sucking action ceases; this insures a leak resistant cup, while being delicate and gentle to baby's gums and emerging teeth. The best part is, no more valves to loose and no more teeth marks.