Super-soft silicone material, designed for newborn babies 0+MnShield design provides a comforting fit under babyu0026#39;s nose and reduces pressure on babyu0026#39;s facenNipple shape makes transitions between bottle, breast, and pacifier easynWill not absorb tastes, odors or stickiness and is BPS, BPA, Latex, and Phthalate freenOne-piece design is easy to clean and handle allows pacifier straps to be attachedn