Baby bottles are newborn necessities and these Dr. Brown's Natural Flow glass bottles are must-haves for baby's mealtime. :

• Internal vent system maintains breastmilk's essential nutrients and helps reduce colic, spit-up and gas.
• Fully-vented bottle design provides vacuum-free feeding, similar to breastfeeding.
• BPA-free glass construction ensures safety and durability.
• Level 1 silicone nipples offer a slow flow for feeding newborns
• Cleaning brush helps keep the vent clean and clear
• 2-pack
• Includes: two 4-oz. glass bottles, two Level 1 silicone nipples, two 2-piece internal ventscleaning brush
• Ages birthup
• Hand wash
• Model no. 163H-P2