Avent Non-Spill Nipples are perfect for your toddlers who are teething. n• The two hard spouts that have non spill valves and can be used with your tot’s Philips Avent Magic Cups and bottles. n• The spouts are sturdy and durable, making it ideal for toddlers who need to bite down on something. n• The non spill valves of the Avent sippy cup spouts ensure the contents of your bottle don’t spill out even the cup is held upside down or left on its side. n• You can even replace these spouts with other Philips Avent Magic Sport Spouts according to your child’s requirements.n• Free BPA. n• Suitable for use over +18 months.