The Chicco Natural Feeling 150ml feeding bottle simulates breastfeeding. The Chicco teats are made of ultra-soft silicone and smooth, to ensure a natural feel while feeding. The special silicone "mother" effect of the Chicco teat, the softness and flexibility of the teat helps to reproduce the natural sucking and can help facilitate switching between breast and bottle feeding. Features: Exclusive inclined teat:  The teat of the bottle allows a natural suction, just like the mother's breast. Double anti-colic valve: Ensures maximum protection from colic. Teat:  Made with hygienic silicone, odourless and tasteless Designed to reduce regurgitation and hiccups.