Reviews Description: Closer to Nature Perfect Prep makes a fresh bottle at just the right serving temperature in less than 2 minutes. The filter system removes impurities in water and the initial 'hot shot' of water kills bacteria that may be present in the formula. Perfect Prep gives you the peace of mind knowing baby's bottle will be perfect. Winner of Loved by Parents - Gold Best Innovate Feeding Product 2013, Gold Best New Product to Market. Makes a fresh bottle at correct tempterature in less than 2 minutes. Filter system removes impurities present in water. Initial 'hot shot' of water kills bacteria that may be present in the formula. Dispenses correct amount of water for a more accurate and consistent dilution. Compatible with several different baby bottles. Suitable from birth.