.These bottle nipples have the ideal shape and slope for breastfed babies, encouraging tongue extension and the wave-like (peristaltic) suckling motion that we want for breastfed babies to maintain. The nipple is made from super soft, flexible silicone, and the matte surface enables baby to get a secure latch and seal on the nipple.
BPS and BPA free. These bottle nipples have Air Ventilation System, and inner vertical grooves make the nipple collapse resistant.
These are size 'S', which are one level faster than the 'SS' size for premature babies or babies struggling with suckling coordination.
Compatible with these bottles and many more, including but not limited to: