. The special Non-Drip™ nipple is Nûby’s major asset. Its unique shape and special cross cut allow your baby to determine the drinking speed. The nipple is the closest thing to the mother’s breast that gave baby its first meal. Soft dimples on the nipple provide a constant massage for your baby’s delicate gums. An anti-colic feature is included in the design of the nipple, helping to prevent ingestion of air , thus avoiding the risk of colic. Let your baby feed in the way he/she likes best!