Ideal bottle for babies prone to colic and regurgitation. It is important that babies can drink at their own pace, for this reason the bottle has a ventilated base that reduces air intake. It has been developed with medical experts so it is a product that meets the needs of the baby. In addition, the bottle has a self-sterilizing function. It can be used with breast milk, infant formula or water, and its wide opening allows for easy filling and cleaning. This functional bottle has a leak-proof cap. *Product color and design may vary depending on availability.