100% plastic-free, free flowing, leak-proof top for any of the Pura Stainless bottles. As your child grows, extend the life of your straw bottle by changing to this top.
• Includes an attached lid to keep the drinking surface clean
• Vented sip guard eliminates spills but still allows free flow of liquids
• Crafted from safe, anti-bacterial medical grade silicone
• BPA-free & EA-free, will not leach toxins like plastic straws or lids
• Operates with all Pura bottles
• Not designed for hot liquids as the steam will blow the top open