Anti-colic teats for wide-mouth bottles have been designed to ensure maximum safety and health of the baby during feeding. The triple venting system prevents a vacuum from forming in the bottle, protecting your baby from colic. Made of delicate, hygienic silicone, the teats extend while sucking, naturally imitating the mother's breast, which facilitates breastfeeding and bottle feeding. Properties: • flexible teat extends during sucking, naturally imitating the mother's breast • triple nipple venting system protects the baby against colic • does not contain Bisphenol A Technical data: • very fast flow recommended for feeding thick foods The flow of the teat should be adapted to the age and individual development of the child and food density.