Designed to make feeding and handling easier the no spill cup is perfect for beginners your little one will find the transition from bottle to cup an easy one with the cups soft silicone spout and the unique contour shape that easily fits their small hands you will be delighted with the transition thanks to nuby valveless leak resistant design spout the soft silicone spout is uniquely designed to prevent drips and spills while being delicate and gentle to babys gums and emerging teeth