The Pura Big Mouth Straw includes a free-flowing straw and an integrated flip lid, all crafted from 100% medical-grade silicone. The attached lid eliminates spills and keeps the straw tip clean. This unique, patented straw is designed for adults and children 3 years and older. The Big Mouth Straw is free-flowing making it perfect for children who are ready for a flow rate that is faster than the original Pura Silicone Straw.
With no plastic what so ever, The Big Mouth Straw very well may be the first and only 100% plastic-free straw sport top in the world. Best of all it works with every size Pura bottle! With Pura, you get the safest bottles and sport tops for your entire family!