Wide-mouth anti-colic bottles have been designed to ensure maximum safety and health of the baby during feeding. Made of delicate, hygienic silicone, the teat extends while sucking, naturally imitating the mother's breast, which facilitates breastfeeding and bottle feeding. The triple nipple venting system prevents a vacuum from forming in the bottle, protecting your baby from colic. The contoured shape of the bottle adapts to the hand, making feeding easier. Features: • the flexible teat extends while sucking, naturally imitating the mother's breast • the triple nipple venting system protects the baby against colic • the contoured shape of the bottle adapts to the hand, making feeding easier • a clear scale allows you to precisely measure the liquid • the included sealing disc turns the bottle into a tight storage container and transporting food • do not contain Bisphenol A Available colors: • blue • mint • pink