- ANTI-COLIC GLASS BABY BOTTLE. Anti-Colic internal vent system is clinically proven to reduce colic. Decreases spit-up, burping and gas.
- DISHWASHER SAFE. Safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water. BPA Free.
- DURABLE BOROSILICATE GLASS. Dr. Brown's Glass bottles are heat and thermal shock-resistant, which can withstand hot and cold temperatures, along with gradual temperature changes.
- PRESERVES NUTRIENTS. The anti-colic vent system is proven to help preserve bottle milk nutrients and aids in digestion for a better night’s sleep.
- CONSISTENT FLOW RATE. Vacuum-free feeding is closest to breastfeeding and Dr. Brown's silicone nipples provide a consistent flow so babies can feed at their own pace.
- SUSTAINABLE BABY BOTTLE. Dr. Brown’s Narrow bottle is designed to nourish through all of baby’s feeding stages and is recyclable.
- PRESERVES NUTRIENTS. The anti-colic vent system is proven to help preserve bottle milk nutrients and aids in digestion for a better night's sleep.
Dr. Brown’s Natural Flow Anti-Colic Options Narrow Glass Baby Bottles offer a more comfortable feeding experience for your baby. With their clinically proven anti-colic internal vent system, these bottles reduce colic, spit-up, burping, and gas, ensuring your baby enjoys a smoother feed. The vacuum-free feeding system mimics breastfeeding, while the silicone nipples provide a consistent flow, allowing baby to feed at their own pace. The breast-like shape encourages a proper latch, making the transition from breast to bottle seamless. These bottles help preserve milk nutrients, promote digestion, and support better sleep. Designed to grow with baby, the 8 oz/250 mL and 4 oz/120 mL glass bottles are heat and thermal shock-resistant, able to withstand hot and cold temperatures. BPA-free and recyclable, they are dishwasher, microwave, and sterilizer safe. This bundle includes both 8 oz (4-pack) and 4 oz (2-pack) bottles with Level 1 Slow Flow Nipples, making it a trusted choice for new parents. Dr. Brown's is the #1 Pediatrician Recommended Baby Bottle in the U.S.* *IQVIA Health ProVoice Survey 2025