PRODUCT DESCRIPTION
These soft silicone spouts are designed to prevent drips and spills! The unique built-in valve of this spout allows liquids to flow out with the sucking action af your child. The spout naturally closes when sucking action ceases, ensuring a leak resistant cup. Since the spout is made from the same soft silicone material as silicone nipples, they help make the transition from bottle to cup easier for your little one.
No-Drip Design to prevent leaks & spills…So, No more mess!!!