Evenflo Classic Natural Latex Nipples, Sensitive Response, 2 - Medium Flow, 3-6 Months

Flow responds to baby's pressure. Sensitive Response with Micro Air Vents. Evenflo Sensitive Response nipples are soft and flexible, adjusting to baby's pressure for the right amount of liquid. Micro Air Vents allow air to return to the bottle, preventing nipple collapse and keeping air out of baby's tummy. The EvenPace nipple selection system ensures the right flow rate based on baby's age and nutritional needs.