Momcozy Original 19mm Inserts 4-Pack for M5/M6/M9 Pumps – BPA-Free Silicone

Experience the authentic Momcozy quality with the Original 19mm flange inserts. These 4-pack inserts are designed to be universally compatible with Momcozy M5, M6, and M9 wearable breast pumps. Made from 100% food-grade silicone and BPA-free, they align with safety standards while remaining easy to clean and maintain. Authentic Momcozy parts are FSA/HSA eligible, helping you manage pumping essentials with flexibility and confidence.

In daily use, you may notice a comfortable, gentle feel that reduces rubbing and helps maintain a steady pumping rhythm. The inserts are designed by moms for moms, prioritizing real-world fit, durability, and dependable support throughout your breastfeeding journey. If you find yourself swelling, rubbing, or squeezing during pumping, consider trying a different size to find your best fit. Regularly measuring and swapping inserts as needed can help keep sessions comfortable and efficient.

What makes these inserts stand out

• Original Parts: Authentic Momcozy components built to work with M5, M6, and M9 pumps for seamless compatibility.
• Safe materials: 100% food-grade silicone and BPA-free, designed for milk-contact parts you can trust.
• Easy to clean: After pumping, wash with warm soap and water; for sterilization, submerge in hot water (up to 100 C / 212 F) for 5–10 minutes; air dry completely.
• Designed by moms: Acknowledges real-world pumping needs with thoughtful design, quality materials, and reliable customer support.
• Find your perfect fit: If you experience nipple swelling, rubbing, or squeezing, you may need a different size. Measure regularly and change inserts as needed.

Care and maintenance

• Rinse promptly after use to minimize residue and odor.
• Clean with warm soap and water, then sterilize in hot water for 5–10 minutes if desired.
• Avoid harsh cleaners that can degrade silicone; let inserts air dry completely before next use.

Real-world use scenarios

Whether you’re at home, at work, or on the go, these inserts offer a dependable option to keep pumping sessions smooth. The 19 mm size aims to balance comfort with pumping efficiency, and the 4-pack ensures you have replacements ready whenever needed.

Quality and care

Authentic Momcozy parts are designed to fit your M5, M6, or M9 system with ease, supporting your routine with consistent performance and approachable care instructions. Pair these inserts with your existing Momcozy setup to maintain a streamlined workflow and confidence in your equipment.