Mompmuir 16mm Flange Inserts for Momcozy M5 – 2-Pack (Not Original Parts)

Enhance your M5 pumping experience with a precise, comfortable fit

Mompmuir 16mm flange inserts are designed to work with the Momcozy M5 wearable breast pump. This 2-pack gives you a tailored option for nipple bases around 12–13 mm in diameter or about 37.68–40.82 mm in circumference. The soft silicone feels gentle against the skin while maintaining effective milk expression, helping you approach pumping sessions with added confidence and comfort.

Key benefits and features

• Compatibility: 2 pieces of 16mm inserts intended for the Momcozy M5 wearable pump; not compatible with other models and not an original Momcozy part.
• Size range: Available sizes include 15, 16, 17, 18, 19, 20, 21, and 22 mm to help you discover your best fit.
• Material safety: Made from soft silicone and free from BPA and DEHP, with testing designed to minimize exposure to harmful substances.
• Design for flow: Second-generation flange inserts feature a two-level taper that supports milk flow without blocking suction.
• Ease of use and care: Simple to install and remove; cleaning after pumping is quick—wash with warm soapy water and sanitize as needed (≤100°C for 5–10 minutes).

Real-life comfort and practical use

In everyday pumping, a well-fitted flange can make sessions feel more comfortable, especially for moms with smaller nipples who want a snug, supportive fit. The silicone’s softness helps minimize irritation while preserving suction and potential pumping efficiency. With a 2-pack, you can swap inserts between sessions or accommodate multiple caregivers in a household.

How to choose and care

• Measure your nipple base before pumping: target diameter 12–13 mm and circumference around 37.68–40.82 mm for the 16 mm size.
• Cleaning tips: rinse after use, wash with warm soapy water, and sanitize as needed; avoid prolonged exposure to high heat beyond recommended limits.

Note: This product is designed for use with the Momcozy M5 wearable pump and is not an original Momcozy replacement part.