Dr. Brown's - Natural Flow Drying Rack Dr. Brown's Natural Flow Drying Rack holds 12 Standard or 8 Wide-Neck Dr. Brown's bottles, training cups, nipples, pacifiers and their components. Folds down for easy storage. For ALL Dr. Brown's bottles and accessories Universal design fits cups, bowls and utensils too Raised drying platform/Tray base collects water Easy to clean - Dishwasher safe Why Dr. Brown'sDesigned by a doctor in 1996 and patented in 1997, Dr. Brown's Natural Flow is the only baby bottle to feature an internal vent system that: helps preserve vitamins C, A, & E by minimizing oxidation of breastmilk and formula (read the nutrient study now); provides positive-pressure vacuum-free feeding similar to breastfeeding; and helps reduce colic, spit-up, burping and gas by eliminating negative pressure and air bubbles. Dr. Brown's Natural Flow baby bottles are BPA-free and contain no PVC, lead or phthalates, and have received numerous design awards and acclaim from the medical community. In fact, many of their bottles go to hospitals, NICUs, and doctor offices. Most important, moms are talking and they're sharing with excitement the improved feeding habits of their babies. In keeping with the standards of their baby bottle, Dr. Brown's products offer a unique design that yields a better functionality for mom and good health for baby. To maintain a brand that moms can rely on, they place a heavy focus on product research and development to ensure every product achieves the best possible result. This means that they invest as much time as necessary to create quality feeding products with distinctive health-related benefits.