Features: The ultra-sensitive anti-colic valve ensures perfect air drainage during breastfeeding and allows the baby to suck completely without swallowing air. The unique silicone pacifier faithfully imitates the mothers breast during breastfeeding and thus allows mothers to easily and safely combine breastfeeding with a bottle. The ADVANCED pacifier is only compatible with Tommee Tippee ADVANCED bottles. They do not contain bisphenol. Suitable from 6 months . Try other products of the Tommee Tippee brand, which you can find in the categories Feeding supplies, Mother and baby and Pacifiers and mouths. If you are not sure about the choice of this product, get inspired in the Pacifiers and mouthpieces category.