Nature Sense bottle with nipple. This innovative nipple designed with multiple fine holes is made with a design that simulates the mother's breast, creating a "mom effect" that helps the baby adapt to the bottle. Made of extra soft silicone, it provides a natural and continuous flow, with an anti-colic valve that helps reduce air intake during feeding, preventing reflux or gas. In addition, it perfectly adapts to the palate and supports its proper development. Its nipple is size M, perfect for formula milk. And its wide-mouth design is perfect for refilling and facilitating cleaning. It includes a protective cap to prevent spills and protect the nipple.