Silicone Nipple for Dr. Brown’s Natural Flow Level 4 Narrow Baby Bottle, Fast Flow, 9m+, 6 Count

These are okay. The shape seems to be the same as the Dr Browns official ones when looking at it. However it has a different design (like a spiral) than the Dr Browns ones which I think affects the flow- it’s faster. They don’t fit quite as snugly on the lids, so there’s been some leaking. The silicone seems to be high quality. So far they’ve held up in my bottle washer. I probably wouldn’t re purchase, for the price the Dr browns ones aren’t that much more expensive for a more even flow.

I got these to replace the premie and size 1 nipples that came with my daughter’s Dr. Brown bottles. She was ready for a faster flow after weaning off breastfeeding. These fit the bottles perfectly. The flow is noticeably faster. These are well made, the same thickness as the originals, and durable- even for my 1 year old with three teeth. I would recommend these for babies that are weaned off breastfeeding.