Helps reduce colic with vented nipple design
Vent holes and ribs help ensure smooth flow and help prevent nipple from collapsing
Fits most standard reusable bottles
Available in slow flow, medium flow and fast flow
NUK First Essential 6 Pack Silicone Nipples
From the Manufacturer
Simple solutions for your baby.
NUK First Essential 6 Pack Silicone Nipples-B00005C0PO