The Micro bottle is best suited for top -up feeds, if baby has run out of energy from their first feeds the the micro bottle is perfect to help top up baby's feeding in a easier fashion. The 60ml graduated bottle is ideal to offer the baby small quantities of milk or other liquids in a practical way. The micro bottle can also be used for medicines or vitamins and anything of the sort. The teat is made of hygienic silicone, odourless, tasteless and is designed to reduce reflux. The small sized teat is perfect for your newborn. Made of soft silicone and featuring anti-colic valve to help reduce reflux and hiccups.