Pigeon Nipple Standard Neck 4+ that enables it to stretch in response to the peristaltic movement of the baby’s tongue.

Ultra-Soft Silicone

The nipple’s surface is very soft, yet it does not collapse easily. Made from thick ultra-soft silicone material, the nipple has similar elasticity to that of a mother’s actual breast. The dome-like shape makes baby’s mouth open naturally, supports its mouth softly and fits its lips gently.