Gotocut Flange Inserts 18mm & 20mm – 8-Size Silicone Pump Flanges Compatible with Spectra, Medela, Momcozy, Willow

Customize Your Pumping Comfort

Gotocut Flange Inserts offer flexible sizing to help you tailor your pumping setup toward greater comfort. Made from BPA-free, food-grade silicone, these inserts are designed to fit a wide range of 24mm/25mm shield systems from popular brands including Spectra, Medela, Momcozy, Willow, TSRETE, kmaier, Paruu, Bellababy, MOMMED, and Elvie. This versatility means you can experiment with sizes without buying new shields, keeping your routine smoother even as needs change.

Why size matters

A proper size can reduce nipple stress, minimize rubbing, and support a more relaxed pumping session. The inserts are designed to resize your flange easily, helping you explore fit without the hassle of swapping entire shields.

• Eight size options in the range help you discover your best fit.
• A four-piece subset can be practical for different routines or daily use.
• A thin, clear design makes it easier to verify placement during pumping.
• Compatibility spans multiple well-known brands for flexible setup.

See-through convenience and placement clarity

The light, transparent silicone lets you check nipple alignment at a glance, helping you position the flange for comfortable pumping without guesswork.

• See placement quickly to reduce trial and error during sessions.
• Designed for comfort, aiming to minimize soreness with the right size.

Care, safety, and use

Crafted from BPA-free silicone, these inserts are easy to clean and sanitize between uses. They can be sanitized via steam, boiling water, or microwave-steam bags, providing flexible options for your sanitation routine.

• Food-grade silicone material supports reliable cleaning and reuse.
• Sanitization methods include water steam, boiling water, or microwave-steam bags.

Real-world use scenarios

If you’re adjusting to a new size as baby grows, or you want to experiment with comfort across different pumping sessions, these inserts offer a practical path to find a fit that feels steadier and more comfortable over time. They’re also handy for travelers who want to simplify gear without compromising flexibility.