Aiwibi anti-gas breast-like baby feeding bottle uses safe and reliable baby bottle materials, the wide-necked bottle design makes cleaning easier. Air is exchanged through a vent in the bottle nipple cap, balance the pressure, effectively reduce the baby flatulence, hiccup and vomiting symptoms. A weighted straw at the bottom allows the baby to drink from any angle. The soft silicone breast-like nipple design is closer to the skin and curved like a mother, providing comfortable feeding and support during the transition from Breast feeding to bottle feeding.