Pura Stainless are the creators of the only certified non toxic stainless steel baby bottles, sippy cups, and sport bottles. All of our stainless steel baby bottles are made from food grade 304 stainless steel, and medical grade silicone.
* No Plastic Components... No Safety Concerns! * Zero Plastic… Zero Yuck™: 100% plastic-free infant Pura Natural Vent Nipples™ crafted from medical grade silicone * One, two or three holes as well as a Y-cut version instead of varying the size of the suction hole * Four flow rates — slow (0M+), medium (3M+), fast (6M+), and Y-cut (6M+) * Elongated vent helps reduce spit-ups and colic * BPA-free, BPS-free, EA-free, PP-free, Polypropylene-free, phthalate-free and will not leach toxins like plastic bottles and lids because our products do not contain any plastic! * Baby Grows… Bottle Evolves™: This top easily interchanges with all other Pura tops by simply swapping the Natural Vent Nipples™ with another [https://www.purastainless.com/collections/lids]Pura silicone lid [https://www.purastainless.com/collections/lids]; extending the usable life of Kiki® bottles to older kids! * Operates with all Pura bottles! * Soft silicone prevents hurt lips and allows for free flow of liquids and natural formation of teeth and gums * Each pack contains two Natural Vent Nipples™ of the same flow rate * Meets all FDA, CPSC, EN14350, European Commission 10/2011, German LFGB regulations and/or guidelines US & International Patents [https://www.purastainless.com/pura-patents/]