The PPSU milk bottle series uses world-class American SOLVAY imported raw materials, and meets the US FDA food-grade inspection standards. The bottle body can be sterilized by high pressure steam for more than 1000 times. Strictly select world-class American SOLVAY PPSU raw materials, which meet FDA food-grade inspection standards. The bottle body has a heat resistance of up to 197°C, does not contain bisphenol A, and can withstand high-pressure steam sterilization for more than 1000 times. High hardness, toughness, lightness, repeated cleaning, super abrasion resistance, not easy to deteriorate, and strong durability. Bottle cap leak-proof design, detachable easy-to-grip handle, easy-to-grip bottle body. Using German printing pigments. With breast milk memory super soft anti-colic wide mouth cross M pacifier.