The Tommee Tippee Closer to Nature Perfect Prep machine makes a fresh bottle at just the right serving temperature in less than 2 minutes. Specially designed to make preparing formula bottles quicker and more accurate, Perfect Prep; gives parents the extra peace of mind that comes from knowing Babys bottle will be perfect every time. Winner of loved by parents gold. Includes: Makes a fresh bottle, at correct temperature, in less than 2 minutes. Filter system removes impurities present in water. Initial hot shot; of water kills bacteria that may be present in formula. Dispenses correct amount of water for a more accurate and consistent dilution. The perfect prep machine works with any powdered formula milk. The in-built filter system removes impurities from water, and dispenses the correct amount of water, in ounces, for an accurate formula consistency. For an added safety measure, the closer to nature perfect prep; machine dispenses an initial hot shot; of water that kills any bacteria that may be present in the formula. The initial burst of hot water also helps to dissolve the formula quickly and easily. After the hot shot, ; cooler water is dispensed to ensure every bottle is delivered at body temperature - just like breast milk. Perfect prep works with any brand of powdered formula milk, and has an adjustable base for different bottle shapes and sizes ; simply measure out the formula and the perfect prep does everything else. General information: Suitable from birth.