Lansinoh NaturalWave Baby Bottle Nipples – 100% Soft, Durable Silicone, Made Without BPA BPS, Anti-Colic, Supports The Baby’s Developing Mouth and Teeth, Fast Flow, Size F, 4 Count, 6+ Months

SUPPORTS BABY’S ORAL DEVELOPMENT – Lansinoh bottle nipples feature a wide, textured base and gentle slope. Ultra-soft and flexible, they help your baby latch securely, for a more comfortable feeding experience with every bottle.
MILK FLOW THEY CONTROL – Our bottle nipples let baby do the work when feeding. The flexible tip stretches and compresses so your baby controls the milk flow, giving them the right amount of milk at their own pace.
ADVANCED AIRFLOW TECHNOLOGY – Advanced Air Ventilation System (AVS) minimizes air intake to help reduce colic, spit-up, and gas, keeping feedings more comfortable for your baby.
CLINICALLY PROVEN – Designed by feeding experts at the world’s #1 bottle maker and backed by over 50 years of research, our NaturalWave Nipples are clinically proven to reduce nipple confusion for breastfed babies.
GROWS WITH YOUR BABY – Engineered for a universal fit on all Lansinoh bottles and available in three sizes to match your baby’s feeding pace, these nipples ensure the right milk flow at every stage.
SAFE FOR BABY – Our baby bottle nipples are made with 100% food-grade silicone; they’re freezer and dishwasher safe (top rack only) and heat resistant up to 248*F/210*C, and made without BPA or BPS.