The Philips Avent Fast Flow Spout 18m+ is designed for toddlers transitioning from bottles to cups. Featuring a durable, bite-resistant spout, it allows a smooth and steady flow for easy sipping. The spill-proof valve prevents leaks, making it perfect for on-the-go use. Made from BPA-free materials, it ensures safe drinking while supporting oral development. Compatible with Philips Avent cups, this fast-flow spout is ideal for active toddlers aged 18 months and older.