Trymall Flange Inserts 13mm & 15mm (4pcs) – 24mm Shield Compatibility for Medela, Spectra, Momcozy Wearables

Find Your Perfect Fit with Trymall Flange Inserts

Trymall Flange Inserts come as a four‑piece set (two 13mm inserts and two 15mm inserts). This pack is designed to help you identify the right size for your 24mm shields and flanges, including popular 24mm options from Medela, Spectra, Willow, and Momcozy wearable pumps. By trying the two sizes, you can explore comfort levels and a more tailored shield feel without changing your pump hardware.

Why size matters: selecting the right insert helps ensure a comfortable edge against your skin and a balanced seal with the shield. This set is not intended for 27mm shields, so please check your equipment before use. The goal is to support a smoother, more comfortable pumping experience as you assess fit and feel during sessions.

Compatibility at a Glance

These inserts are designed to work with 24mm shield ecosystems across brands, including Medela PersonalFit, Spectra 24mm, Willow 24mm, and Momcozy S9/S9Pro/S12/S12 wearable cups. They also extend to many 24–25mm models such as Freemie and MISSAA hands-free pumps, broadening the ways you can customize your pump setup.

What’s in the Pack

• Flange Inserts: 13mm × 2 and 15mm × 2 (4 pieces total)
• Designed to help you discover the right size for comfort and efficiency
• Turns a 24mm shield into a more personalized fit without swapping your pump

Quality and Care

• BPA-free, food-grade silicone for safe, durable use
• Easy to clean between sessions to keep up with daily pumping routines
• Replacement guidance: consider swapping inserts every 1–2 months, while you monitor fit and comfort

Usage Tips

Start with the 13mm insert and assess comfort; if you notice rubbing or swelling, try the 15mm size. Observe the nipple appearance during pumping to gauge fit. These inserts are size-adapter accessories and do not alter shield dimensions beyond the 24mm range.

Overall, Trymall’s 4-piece set aims to offer a flexible path to a comfortable shield fit across a range of popular 24mm systems. While results will vary, users often find that matching the shield size to their needs can contribute to a more comfortable pumping experience and peace of mind during daily use.