The round shape of the teat is modeled on the mother's breast and thus ensures a particularly natural and breastfeeding-friendly drinking experience. This ensures a high level of acceptance by your baby and minimizes nipple confusion. Made of soft silicone, the First Moments teat stands for an incomparably pleasant and gentle drinking experience. The tried and tested anti-colic valve ensures an even, quiet drinking flow and prevents your baby from swallowing too much air while drinking. The innovative Actiflex system ensures a constant flow of drinking effectively prevents the teat from being too vacuumed.