The Deluxe 8oz set is the ultimate bottle and warming set. At the touch of a button, yoomi warms babys feed to perfect breastmilk temperature in just 60 seconds. Hassle free feeding at home, at night or on-the-go. Using yoomi is simple: 1. Charge your warmer and allow to cool 2. Press the button 3. Wait 60 seconds and youre ready to feed; Winner of loved by parents gold winners: - best bottle 2011 and 2012 - best travel invention 2011. Includes: 4 x easi-latch bottles. 4 x rechargeable warmers. 2 x rapid charge pods. 4 x slow flow teats. 2 x medium flow teats. 2 x fast flow teats. Features: Warms in 60 seconds. Perfect breastmilk temperature; every time. Unique 6 anti-colic vent system. No plugs, no batteries. Charging the warmer is easy; either 1. Boil 2. Electric steam sterilise or 3. Rapid charge in the microwave pod (compatible with 750-1200w microwaves). General information: Suitable from birth.