IVARONAL 8pcs Flange Insert 21mm – Compatible with Momcozy, Spectra, Medela & More

Overview

IVARONAL introduces an 8-piece flange insert set designed to adapt to a wide range of popular breast pump models. The 21mm inserts sit between the shield and your skin, offering a more tailored fit and a smoother pumping experience across compatible devices. The goal is to help you find comfort and consistency during pumping without changing your routine.

Extensive compatibility

These inserts are designed for many mainstream pumps, including Momcozy Air1, W1, M9, M6, M5, S12 Pro, V1 Pro, and V2 Pro, as well as brands like Spectra, Medela, eufy, Lansinoh, Elvie, MOMMED, and Nuliie. The wide compatibility aims to reduce sizing gaps when you juggle multiple devices or upgrade in the future.

• Designed to fit most 24mm wearable pumps, helping the shield tunnel align more closely with your shape.
• Addresses common fit friction points to promote a steadier pumping experience across brands.

Designed for comfort and efficiency

The inserts use a soft, food-grade silicone that feels gentle against the skin. While results vary, the right fit can contribute to a more comfortable session and a smoother expression process, reducing strain during longer pumps.

Note: this product emphasizes comfort and fit, not guaranteed increases in output. Shoppers may experience smoother sessions with an appropriate size and seal.

Multiple sizes for a better fit

The set covers a broad size range from 13 to 22 mm, with ten distinct options to accommodate ongoing changes during your breastfeeding journey. A nipple measuring tool helps you identify the best size for your needs.

• Ten size options may vary through the pumping cycle, supporting ongoing adjustments.
• The included measurement tool reduces guesswork and helps you achieve a snug seal.

Safe materials you can trust

Crafted from BPA-free, food-grade silicone, the inserts offer a soft texture that sits gently against the skin, supporting comfortable expression without added irritants.

Easy care and maintenance

Before first use, sterilize via steam, boiling water, or microwave steam bags. After each use, wash with mild soap and warm water, then air dry. For optimal performance, consider replacing every two months.