Dr. Brown's Options+ Bottle Newborn Feeding Set | Babylist Store
Dr Brown's Options Bottle - How To Assemble - YouTube
Dr. Brown Baby Bottles: Why They Leak & How To Stop It
Cleft Lip & Palate Association
Thank me later - Don't throw the disks you get with Dr. Brown bottles. They act like seal & help avoid leak when you want to take milk in the bottle directly.