Philips Avent Classic+ Airflex silicone teats are designed for babies 3 months and older, featuring 3 holes for medium flow. This pack includes 2 replacement teats that are compatible with Philips Avent Classic+ bottles, offering a comfortable feeding experience. Key features: • Medium flow rate with 3 holes • Suitable for babies 3+ months • Silicone material • Airflex ventilation system • BPA-free construction • Pack contains 2 teats • Compatible with Philips Avent Classic+ bottles The Airflex ventilation system is designed to reduce colic and discomfort by venting air away from baby's tummy during feeding. The silicone material is durable, taste-free and odor-free. For optimal hygiene and safety, it's recommended to replace teats every 3 months or sooner if they show any signs of wear or damage.