IVARONAL 19mm Breast Pump Flange Insert – Compatible with Momcozy & Wearables (BPA Free)

Overview

IVARONAL 19mm flange insert is a flexible, BPA-free silicone accessory designed to enhance pumping comfort and efficiency by adapting the shield tunnel to a comfortable size. This insert supports a customizable pumping setup for everyday use, without making guarantees about results.

Crafted to accommodate a wide range of popular pumps, it helps you tailor your experience to your body and routine, offering a practical option for busy days when you want dependable, easy-to-clean parts.

Broad compatibility for a smoother routine

The insert is designed to extend compatibility beyond a single brand. It works with Momcozy models M9, M6, M5, S12 Pro, S9 Pro, V1 Pro, and V2 Pro wearable pumps, and fits many 24mm wearables from Spectra, Medela, Elvie, and more. This can help you consolidate parts and keep pumping sessions flowing even if you switch devices.

• Extensive compatibility with Momcozy models and other 24mm wearables to support diverse setups.
• Reduces a 24mm shield nipple tunnel to a smaller, more comfortable size for a snug fit.
• OEM-compatible, not original parts, ready for replacement without tying you to a single vendor.

Size variety for a personalized fit

With a wide range of sizes from 13 to 22 mm (13/14/15/16/17/18/19/20/21/22), you can fine-tune the fit as your pumping journey evolves. A built-in nipple measuring tool helps you pick the closest match, saving time and guesswork.

• 11 size options across the spectrum to accommodate changing needs.
• Includes a nipple measuring tool for precise sizing.
• Soft silicone reduces skin irritation while aligning the tunnel with your physiology.

Safety, care, and maintenance

Crafted from food-grade silicone, the insert is BPA-free and gentle on skin. It sits snugly against the body to promote efficient milk expression without adding bulk. For hygiene, it can be sterilized by steam, boiling water, or microwave methods and cleaned with mild soap after each use. Regular replacement every three months helps preserve performance.

Usage tips and expectations

While results can vary, many users report a more comfortable pumping experience and potential improvements in efficiency when the fit matches well and the material remains clean and well-maintained.

Key benefits at a glance

• Broad compatibility reduces the need for multiple flange pieces across brands.
• Soft, skin-friendly silicone aims to minimize discomfort during pumping sessions.
• Multiple size options enable a personalized fit as needs change.
• Easy sterilization and cleaning support quick turnaround between sessions.
• Includes nipple measuring tool to simplify size selection.