afontoto 17mm Flange Inserts for 24mm Shields – Soft Silicone Replacement Kit (6pcs)

Introducing the afontoto Flange Inserts 17mm, a soft silicone sizing kit designed for 24mm flange/shield systems. This six-piece set is compatible with popular breast pumps, including Momcozy (M5/M6/S9 Pro/S12 Pro/V1 Pro), Spectra, eufy, Medela, and TSRETE, helping you fine‑tune fit for everyday pumping sessions. The inserts offer a flexible, cushioned interior that supports comfortable pumping without risking rubbing or squishing inside the tunnel.

Why choose the 17mm insert

Fit is a key part of the pumping routine. The 17mm size sits snugly inside 24mm tunnels, providing a gentle, adaptable interior that can accommodate changing needs while maintaining a breathable, smooth surface for your skin.

• Compatibility: Works with Momcozy M5/M6/S9 Pro/S12 Pro/V1 Pro (24 mm shields) and most 24mm wearable pumps from Spectra, eufy, Medela, TSRETE.
• What’s included: Six flange inserts sized 17mm for quick swaps and sizing adjustments.

Quality and safety matter. The inserts are BPA-free and odorless silicone, offering a soft, skin-friendly feel while ensuring the parts you handle in milk contact stay within safe materials. This makes them suitable as a practical replacement part to maintain a clean pumping setup.

• Care and sanitation: Easy cleaning after each use with warm soapy water; rinse well. The material can be sanitized with steam, boiling water, or microwave steam bags.
• Recommended replacement: Consider swapping every 2–3 months to maintain optimal function and reliable fit.

Customer care is part of the package. AFONTOTO is dedicated to supporting mothers with dependable breast pump accessories and responsive service. If you have questions about fit or care, contact us—we aim to respond within 24 hours.