Product Description
The Secret to Pain-Free Pumping & Increased Output
Stop struggling with a one-size-fits-all approach. If your 24mm flange feels uncomfortable or causes low suction, the 17mm Flange Insert is the essential upgrade you need. Designed to slide perfectly into any standard 24mm breast shield, these inserts narrow the tunnel to match your unique anatomy, ensuring a painless and more efficient pumping session.

Whether you use a wearable pump like the Momcozy M5/S12 Pro or a hospital-grade pump like the Spectra S1/S2, these inserts provide the "snug fit" required for a perfect let-down.

Why Choose Our Universal Inserts?
Massive Compatibility: Engineered to fit Momcozy M5, M6, M9. If your pump has a 24mm flange, these inserts will fit.

Painless Pumping: By correcting the tunnel size to 17mm, you prevent nipple elastic pulling and friction, making your breastfeeding journey significantly more comfortable.

Premium Food-Grade Silicone: Made from ultra-soft, BPA-free, and odorless silicone that is gentle on sensitive skin and safe for your baby’s milk.

Restore Suction Efficiency: A proper fit creates a better vacuum seal, helping you express more milk in less time.

Easy Maintenance: Heat-resistant and durable. Simply sanitize in boiling water or steam (up to 100°C) and they are ready for the next session.

What’s Included:
4x 17mm Silicone Flange Inserts
(Perfect for keeping spares in your work bag, car, and home!)