Product Description The NûbyTM 2 handled cups feature the No-SpillTM easy to use, easy to clean soft silicone spout that prevents spills and reduces leaks. The unique 1 piece valve promotes natural healthy drinking because it needs very little suction, allowing your childs palate and teeth to grow naturally. The soft easy grip handles are perfect for little hands to hold and encourage your childs transition from the bottle to cup drinking. Reusable protective spout cover included!