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En lo general Avent es la mejor marca pero mi paquete,a pesar de que llegó cerrado con todos los sellos, al checar las mamilas nos hizo falta un dispositivo Anti Reflujo (cucharita verde) . Y es la razón principal razón por la que compramos este paquete :(
The green anti-colic inserts were hard to get out, you have to pry them with your finger nails which is kinda gross. Didn't help my baby's spit up at all. Bottle warmer was basic and didn't have good features.