Hi momsh yan po yung Avent Classic and Avent Natural pareho yan Anti Colic Yung Avent Natural bottles yan yung wide neck. Ergonomic parang breast ng nanay ang shape kaya best yan sa mga breastfeeding babies no nipple confusion mas mahal ng onti kaysa sa classic While yung Avent Classic.. Traditional shape lang siya at mas cheaper compared sa Natural.. Best for formula fed babies Nakadepende sayo kung magbbreastfeed ka mas ok yung Natural
thank you momsh.