Material: made of 100% Food Grade Silicon, FDA/SGS approved
Comfortable and non-poisonous, tasteless, and easy to wash
Not easy to deform, with -60 to 250˚C
Excellent thermal stability and weather
Shape: it is designed to follow the contours of baby's tongue, palate, gums and lips smoothly, for a more natural way of feeding.
Air system: it allowing a continual flow of air into the bottle to maintain a constant air pressure within. This prevents the swallowing of air which is thought to be a common cause of colic
