Trymall Flange Inserts 17mm 8PCS – Wearable Pump Parts Compatible with Momcozy S12/S9, Medela, Spectra (Reduce 24mm to 17mm)

Overview

Trymall Flange Inserts 17mm offer a flexible, sizing-forward option for your 24mm shield setup. Crafted from transparent silicone and BPA-free, these inserts are designed to sit inside your existing shields to create a narrower opening. The aim is to provide more sizing options without replacing your entire pump kit, helping you explore comfort across sessions. While results can vary, the inserts open possibilities for a more personalized pumping experience by accommodating changing nipple diameters and subtle shifts in pressure during use.

Find Your Best Fit

Designed to work with a wide range of 24mm shields across multiple brands, these inserts may pair well with Momcozy S12 pro/S9 pro/S12/S9, Medela, Spectra, and other popular 24mm shields. The kit is described as a multi-size lineup, featuring two inserts per size across seven size options, so you can test different fits in practice. This approach can simplify the process of identifying a comfortable seal and steady flow while you pump.

• Broad compatibility: Works with many 24mm shields from leading brands, not limited to a single system.
• Size-testing versatility: A multi-size lineup lets you trial several fits; two inserts per size support quick comparisons.
• Safety and clarity: Made from transparent silicone and BPA-free for ongoing inspection and safe use.
• Friction-conscious use: Pairing with coconut oil or nipple butter can help reduce friction for smoother handling.

Smart Usage Scenarios

Real‑world pumping often involves adapting to subtle changes in size or shape. Trymall inserts can be helpful in everyday scenarios, such as when you’re adjusting to a new shield, pumping at different times of day, or sharing a shield with a partner who uses a different size. The ability to use at least two inserts concurrently can be useful during size testing or when you want to compare fit across extended sessions. Remember, these inserts are designed for 24mm shields and are not compatible with 27mm shields.

• Usage variety: Use multiple inserts to compare fit across sizes and brands.
• Practical caution: They’re intended for 24mm shields and are not suitable for 27mm shields.

What to Expect in Practice

In practice, you may experience a wider range of comfortable options without buying new flanges. The material is easy to inspect, and the BPA-free silicone is intended for repeated use. While not a guarantee, users report that the inserts can help minimize pressure hotspots and support a steadier pumping rhythm when a snug but gentle seal is achieved. Pair them with your favorite shield and a little trial to determine what feels best over time.