The Tommee Tippee Closer to Nature Perfect Formula Prep Machine makes a fresh bottle at the right serving temperature in less than two minutes. When baby arrives there's so much to do and to think about, so many things to juggle, so much that's new and challenging. That's why Tommee Tippee has created the perfect prep machine. Specially designed to make preparing bottles quicker and more accurate, perfect prep gives parents the extra peace of mind that comes from knowing baby's bottle will be perfect every time. Developed for parents that choose formula, the filter system removes impurities from water, and dispenses the correct amount of water, in ounces, for an accurate and ideal formula consistency. With Closer to Nature Bottles, switching between breast and bottle feeding becomes easier than ever before. Closer to Nature's range of Bisphenol A free (BPA) baby bottles are designed to promote content and easy feeding times for parents and baby.