Philips Avent Natural Response Baby Bottle Nippl 6m+ is an innovative teat meticulously designed to mimic a mother's breast. For that purpose, it has a wide shape to promote a natural latch-on similar to the breast and is made of ultra-soft silicone to mimic the feel of the breast. As such, it makes it easy for the baby to transition or alternate between breastfeeding and bottle feeding. Furthermore, the flexible spiral design with comfort petals ensures the teat flexes and stretches in harmony with your baby's natural feeding rhythm, guaranteeing a consistent and continuous flow. This natural response follows the rhythm of the baby as it drinks, swallows, and breathes like it happens when breastfeeding. Plus, the teat only releases liquid when the baby drinks, ensuring no spills or milk loss. Additionally, the unique anti-colic valve technology avoids airflow into the baby's tummy, thereby minimizing air ingestion and reducing colic, gas, and discomfort. Therefore, you can count on a happier, more comfortable feeding experience for your little one. Specially for babies 6 months old and above, this innovative teat is ideal for thick feeds such as cereals. All in all, this product is a great choice for combining the familiarity of the breast with the convenience of the bottle and ensures a truly comfortable feeding for the baby.