Relieved by Babies Trusted by Moms POTATO founded in 30 years ago, is focused on the production of baby bottles and pacifiers. For POTATO, the production line is like the life of a company. It took 30 years of hard work and preparation to create the "craftsman spirit" of the bottle company. Shaped like a breast teat for easy latch-on, soft smooth silicone teat feels closer to skin and flexes like mum. Teat design prevents collapse so your baby can enjoy an uninterrupted feed. BPA and phthalate free, that is harmless to the health. It does not contain bisphenol A. So it is safe and clear. Made of silicagel is soft and feels like a real one. It endures biting and cannot be sucked flat. Milk flows though it smoothly. The Closer to Nature nipple with anti-colic valve reduces excessive air flow, so little ones ingest more milk and less air. No vent straws, fewer accessories. We thought it was really annoying to brush clean those narrow neck bottles. So we made ours with a super wide opening so that you can easily clean them by hand As proved in drop tests, the bottle is light and does not shatter when dropped. It is quite portable.