Dr. Brown's Natural Flow Anti-Colic Glass Baby Bottles 120ml (4oz) | Narrow Neck Feeding Bottles with Level 1 Nipple & Internal Vent System | BPA-Free | 2 Pack

Support comfortable and natural feeding with the Dr. Brown's Natural Flow Anti-Colic Glass Baby Bottles. Designed with an innovative anti-colic internal vent system, these premium glass bottles help reduce colic, spit-up, burping, and gas while providing a consistent flow rate that allows babies to feed at their own pace. Made from durable borosilicate glass, the bottles are heat-resistant, thermal shock-resistant, and suitable for both warm and cold liquids. The breast-like Level 1 silicone nipple encourages a proper latch, making it easier to transition between breastfeeding and bottle feeding. The unique vent system helps preserve important nutrients in milk and supports healthy digestion for a more comfortable feeding experience. Dishwasher-safe and BPA-free, these bottles are designed to grow with your baby through every feeding stage. Key Features ✔ Clinically Proven Anti-Colic System Internal vent system helps reduce colic, spit-up, burping, and gas. ✔ Premium Borosilicate Glass Construction Heat-resistant and thermal shock-resistant for safe warming and cooling. ✔ Consistent Flow Rate Vacuum-free feeding allows babies to feed naturally at their own pace. ✔ Breast-Like Silicone Nipple Encourages proper latch and eases transition between breast and bottle. ✔ Preserves Milk Nutrients Vent system helps reduce oxidation and supports nutrient preservation. ✔ Supports Healthy Digestion Designed to minimize air intake for a more comfortable feeding experience. ✔ Grows With Baby Options+ vent system can be used or removed as feeding needs change. ✔ Easy to Clean Dishwasher safe (top rack), sterilizer safe, and suitable for boiling water sterilization. ✔ BPA-Free & Baby Safe Made from safe, high-quality feeding materials. Specifications Brand: Dr. Brown's Product Line: Natural Flow Anti-Colic Options+ Bottle Type: Glass Baby Feeding Bottle Material: Borosilicate Glass Capacity: 120ml (4oz) Neck Type: Narrow Neck Nipple Level: Level 1 Age Group: Newborn+ Bottle Quantity: 2 Bottles Dishwasher Safe: Yes (Top Rack Only) Sterilizer Safe: Yes BPA Free: Yes Color: Clear Glass with White Components