• NutriLatch™ Teat mimics mom’s breast from the shape, flexibility to texture • Dual ANTI-COLIC air vent system • Premium Hospital Grade PPSU (Polyphenylsulfone) Bottle Body • Gravity straw to encourage upright feeding position • Extra durable and long-lasting material • Freezer and UV/Steam/Boil Sterilizer safe • Comes with free removable training handle • No BPA, No Phthalates, No Lead • All parts are safe, even the ink printed on it is food-grade! • Lab-tested safe
