Avent's Great Beginings Set features the Avent Natural Feeding Bottle in 4oz and 9oz sizes with both Newborn and Slow Flow Anti-colic nipples to grow with baby. The Express Microwave Steam Sterilizer provides quick and easy sterilization in as little as 4 minutes! Bonus accessories include white trainer handles that convert the Avent Natural Feeding Bottle to a trainer. These handles are specially contoured for little hands in order to help encourage baby to drink independently. Also included is 2 newborn pacifiers or soothing and a handy bottle brush that reaches the corners of all types of bottles/feeding equipment.