Q&A(4)
Q: Does this fit a 1 1/2 inch threaded bottle as required by another product (ready to feed formula in bottle without nipple) you sell.?
A: The Dr. Brown's nipples are designed to function with the Dr. Brown's bottles for proper bottle and venting function. Using the Dr. Brown's nipples with another brand may leak or flow too fast or too slow.
submitted byDr. Brown's Support - 11 months agoBrand expert
Q: Are the natural flow nipples compatible with the older original bottles with the blue vent?
A: Thank you for your inquiry. The Dr. Brown's Standard Nipples are compatible with the original and options+ standard/narrow bottles.
submitted byDr. Brown's Support - 5 years agoBrand expert
Q: Can these nipples fit on the wide neck bottle?
A: Thank you for your inquiry. The Dr. Brown's standard nipples are not compatible with our wide neck bottles. The Dr. Brown's wide neck bottles are compatible with wide neck nipples.
submitted byDr. Brown's Support - 6 years agoBrand expert
Q: does this fit into the even Flo 5oz bottle?
A: Thank you for your inquiry. The Dr. Brown's nipples have been specifically manufactured for use with the free-flowing characteristics of the Dr. Brown's Natural Flow venting system. We do not test our nipples with other brands of bottles.
submitted byDr. Brown's Support - 7 years agoBrand expert