Pigeon Peristaltic movement is the smooth wave-like lapping movement of a baby’s tongue that naturally draws milk from a mother’s nipple. Breastfeeding is the best and most natural way to feed a baby, but for various reasons, this is not always possible. The Softouch Peristaltic PLUS teat aims to be the closest teat to a mother’s nipple to reduce nipple confusion and promote easy bottle feeding. The M teat tip is a cross-cut or Y-cut, meaning no milk will drip out without your baby actively sucking. When your baby does suck, the cross-cut opens like petals of a flower allowing as much milk to flow through as the strength of your baby’s suck. This is why this style of the teat is often called a variable cut. This is clinically tested for seamless switch between breast and bottle. Features:1 x Pigeon Peristaltic Teat Medium 2 PackFor babies 3+ months Anti-colic systemWide neckBPA BPS freeWarningsAlways read the label. Follow the directions for use.