These two bottles from the range "Natural" have a relatively wide shape and slightly high (compared with the competition) with slight notches for better grip for mom and dad when baby sucks his bottle. A major advantage of this shape is that the opening is large, which makes cleaning and filling ... for clumsy! The plastic meanwhile provides a sober and perfectly suited rendered aesthetic, with a resistance that seems pretty good given its rigidity.
But the notable point of these bottles is, like other bottles of this range, the nipple. It has a consistent width that aims to recreate the feel of baby suckling at maternal breast. The idea is well thought out and can facilitate the transition from the not always obvious nourishing breast to bottle. The other major feature of this teat is that it has a dual-valve system that helps fight against infant colic tucking the air in the bottle during feeding. Through this, the pacifier prevents it from entering the baby's stomach, with adverse consequences connected.
In conclusion, these bottles are proving ideal for young parents by multiple use facilities they provide. Moreover, without shouting to the technological revolution, the system used for the nipple is highly significant for the baby to comfort, which is not nothing!