Product Description The New Philips Avent Soft and anti-collapse teat is designed for growing babies. The comfort petals and natural nipple shape allows natural latch on and makes it easy to combine breast and bottle feeding. FUNCTIONS: Natural latch on: Easy to combine breast & bottle feeding Unique comfort petals with anti-collapse teat: For soft & flexible nipple with anti-collapse featues Anti-colic valve: Advanced anti-colic system HIGHLIGHTS: Easy to combine breast and bottle feeding * Natural latch on due to the wide breast shaped nipple A more comfortable and contented feed for baby * Unique comfort petals with flexible anti-collapse design for a soft and flexible nipple Air goes into the bottle, not baby's tummy * Advanced anti colic system with innovative twin valve 0% BPA (Bisphenol A Free) * BPA free* nipple Other benefits * Different flow rates for the most comfortable feed * Compatible with Philips AVENT Natural bottle FEATURES: Natural latch on due to the wide breast shaped nipple - The wide breast shaped nipple promotes natural latch on similar to the breast, making it easy for your baby to combine breast and bottle feeding. Soft and smooth silicone - The soft and smooth bite resistant silicone is developed for your baby’s changing needs. Flexible anti-collapse design - The petals inside the teat and the ridge design increase the teat softness and flexibility guaranteeing no teat collapse for growing babies. Advanced anti colic system with innovative twin valve - Innovative twin valve design reduces colic and discomfort by venting air into the bottle and not baby’s tummy.