Dr. Browns Natural Flow Anti-Colic Options+TM Wide-Neck Baby Bottle Designer Edition Bottles, Dinosaur and Ocean Design, 9 oz/270 mL, Level 1 Nipple,

The Dr. Brown’s Natural Flow Anti-Colic Options Wide-Neck Baby Bottle Designer Edition Bottles have received mixed reviews from customers. Many customers have praised the quality and convenience of these bottles. They appreciate the smaller size of the 9 oz/270 mL bottles for when their baby is not quite ready for larger volumes. The design of the bottle is also noted as being comfortable for both the baby and the parents. However, there have been complaints about the bottles leaking. Some customers have found it difficult to get the nipple and collar properly aligned, resulting in messy leaks. The manufacturer suggests stirring instead of shaking the contents of the bottle, but this has not resolved the issue for some users. Additionally, some customers have noticed that if they remove the green venting system, the nipple may cave in when the baby is drinking. Overall, the Dr. Brown’s Natural Flow Anti-Colic Options Wide-Neck Baby Bottle Designer Edition Bottles have received positive feedback for their quality and convenience. However, the issue of leakage and potential nipple collapse without the venting system is a drawback that Prospective buyers should Consider.