ANTI-COLIC NIPPLE- Reduces gas & discomfort by letting air flow freely as your baby drinks, reducing bubbles so babies swallow less air and feed more comfortably at their own natural pace BREAST-LIKE NIPPLES- The SkinSoft BPA-free silicone nipple feels just like mom's skin during breastfeeding, which is why 94% of newborn and older babies accept MAM nipples. FOR NEWBORNS - These Slow Flow nipples deliver breast milk or baby formula at a slow and steady pace, satisfying the appetite of newborns. NIPPLE COMFORT AND LATCH - Due to their unique flat and symmetrical design, MAM baby bottle nipples fit perfectly into baby's mouth. They also fit all MAM feeding bottles. PERFECT FIT - The symmetrical shape and small mouthpiece are ideal for newborns. Air valve prevents nipple collapse, allowing babies to drink at a comfortable pace. HEAT RESISTANT – Sterilizing and dishwasher safe DURABLE AND SAFE: Rigorously tested to exceed American and European safety standards. MANUFACTURED IN EUROPE