LOZAEVE 16mm Silicone Flange Inserts – Compatible with Spectra, Medela, Elvie, Paruu, Momcozy & Freemie (2pcs)

Expand your shield options with LOZAEVE 16mm Inserts

LOZAEVE 16mm silicone flange inserts are designed to broaden shield compatibility across a wide range of popular brands. They reduce the internal nipple tunnel from 27-28mm down to 16mm, enabling a more tailored fit for many pumping sessions. Each pack includes two inserts, giving you a practical way to test different configurations without buying new shields.

Key benefits at a glance

• Seamless compatibility with major shield systems, including Spectra S1/S2, Medela PersonalFit Flex and Harmony, Elvie, Paruu R12/P10, Momcozy S9/S10/S12, Freemie, Evenflo, and Maymom shields.
• Soft, BPA-free silicone that stays durable while delivering a comfortable tunnel fit during pumping.
• Designed to support a snug fit for smaller nipples or when using larger shields, helping to reduce irritation and improve stability.
• Works with most hands-free bra setups, letting you extend pumping flexibility without changing shields.

Who might notice a difference

While results vary, this accessory offers a practical option for those with smaller nipple diameters or a preference for a narrower tunnel, enabling shield options without needing new gear. Imagine a calm pumping session where the shield sits snugly, letting you focus on your routine rather than discomfort.

How to use

1. Inspect the shield and insert for cleanliness before attachment.
2. Place the 16mm insert inside the shield's nipple tunnel.
3. Gently pinch and seat the insert so it sits firmly, then try a pumping session.

Care and safety

• Made from BPA-free silicone; durable enough for repeated use.
• Clean with mild soap and warm water after pumping; air-dry completely before storage.

Compatibility notes

The insert is designed to fit a wide range of shields. For best results, measure nipple diameter after pumping and consider a nipple base circumference of about 34.54 to 40.82 mm to gauge fit.