Silicone Breast Flange Inserts – 6 Sizes for Small Nipples

Silicone Breast Flange Inserts – Perfect Fit for Small Nipples

Struggling with a breast pump flange that's too large? These soft silicone breast flange inserts are designed specifically for nursing moms with smaller nipples, narrowing the shield tunnel to the exact size you need for a comfortable, effective pumping session. Compatible with most electric and manual breast pumps, these inserts deliver a seamless, airtight seal so you get the most from every pumping session.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love These Flange Inserts

• Narrow the Nipple Tunnel: Reduces your pump flange to a more comfortable, correctly-sized opening — ideal for small-nippled moms who experience discomfort or poor suction with standard flanges.
• 6 Size Options: Choose from 13mm, 15mm, 17mm, 19mm, 21mm, or 24mm to get your perfect, custom fit. Please measure your nipple diameter before selecting a size.
• Universally Compatible: Works seamlessly with most major electric and manual breast pump brands — no adapters needed.
• Skin-Safe Silicone: Made from soft, BPA-free food-grade silicone that is gentle on sensitive skin and provides an excellent seal for consistent suction.
• Easy to Clean: Dishwasher-safe and quick to sterilise — keeping your pump accessories hygienic has never been simpler.
• Smooth Pumping Experience: Seamless design eliminates gaps or ridges, ensuring a comfortable and efficient pumping experience every time.

Specifications

• Material: Soft food-grade silicone (BPA-free)
• Available Sizes: 13mm / 15mm / 17mm / 19mm / 21mm / 24mm
• Compatibility: Most electric and manual breast pumps
• Age Range: Suitable for newborn stage (0–6 months+)

Package Includes

• 1 x Silicone Breast Flange Insert (size of your choice)

Made in Mainland China.

Note: Please allow 1–2mm variance due to manual measurement. Colours may vary slightly from screen to screen.

Helpful Resources

For expert guidance on breastfeeding and proper breast pump fit, visit the CDC Breastfeeding Resources page.

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Frequently Asked Questions

Q: How do I know which breast flange insert size to choose?

A: Measure the diameter of your nipple (not the areola) in millimetres before purchasing. Choose the insert size that is closest to — but not smaller than — your nipple diameter. A correctly fitted insert should allow your nipple to move freely in the tunnel without areola tissue being pulled in. Sizes available: 13mm, 15mm, 17mm, 19mm, 21mm, and 24mm.

Q: Will these breast flange inserts fit my breast pump brand?

A: These silicone flange inserts are designed to be universally compatible with most standard electric and manual breast pump brands. They are inserted directly into your existing pump flange to reduce the nipple tunnel opening. If you are unsure, check your pump flange's inner diameter before ordering.

Q: Are the silicone breast flange inserts safe for my baby?

A: Yes. The inserts are made from soft, BPA-free, food-grade silicone with no high-concern chemicals, making them safe for contact with breast milk and gentle on sensitive skin.

Q: How do I clean and sterilise the flange inserts?

A: These inserts are dishwasher-safe and can also be hand-washed with warm soapy water or sterilised in boiling water or a steam steriliser for thorough cleaning between pumping sessions.