For 0+ months. 160ml comes with SS size nipple specially designed for newborn baby. The opening of the nipple is round-cut which allows milk to flow out consistently and gradually. Newborns have yet to develop any jaw muscles, thus the nipple is designed to support their sucking ability at this age. Backed by over 60 years of research into baby’s natural sucking behaviour, the new upgraded Pigeon SofTouch Nursing Bottles launched in 2022 come with research-based latch-on line for appropriate latching, and even softer nipple that is closest to mother’s breast. Developed to functionally mimic the feeding movements that babies perform when drinking from mum’s breasts, SofTouch Baby Bottles are crafted to especially support breastfeeding mums to feed their baby from both breast and bottle seamlessly. Anti-colic with advanced air vent system that minimises swallowed air as baby drinks. Have more peace of mind and enjoy the treasured moments with your little one!