Generic Flange Insert 21mm 4PCS for Medela, Spectra, Willow Cups Shields/Flanges, Compatible with Momcozy S12 Pro/S9 Pro/S9/S12 Wearable Breast Pump

Elevate your breast pumping experience with our Flange Insert 15mm/17mm/19mm/21mm/24mm. Compatible popular breast pump brands, this BPA-free silicone insert offers a customizable fit for ultimate comfort. Easy to clean and sterilize, it's the perfect accessory for hassle-free pumping. Enhance Your Pumping Experience with Flange Inserts - Choose Your Size for Comfort and Efficiency

• Universal Compatibility: Our Flange Insert is thoughtfully designed to work seamlessly with a variety of popular breast pump brands. Any S9, S10, or S12 Wearable Breast Pump, our insert fits perfectly, eliminating the need to search for specific parts.
• Tailored Comfort: Breast pumping should be a comfortable experience. Our Flange Insert offers a range of nipple tunnel sizes, including 15mm, 17mm, 19mm, 21mm, and 24mm, ensuring a personalized fit that suits your unique body. No more discomfort or worries about nipple swelling during pumping sessions.
• Premium Material: Your health and your baby's well-being are of utmost importance. That's why we've crafted this Flange Insert using high-quality food-grade silicone material. It's not only safe, free from BPA, but also exceptionally durable, ensuring a long-lasting and reliable performance.
• Effortless Maintenance: We understand that busy moms need convenience. Cleaning and sterilizing our Flange Insert is a breeze. Simply wash it with warm soapy water and rinse thoroughly after each use. You can also choose to sterilize it using steam, boiling water, or a microwave steam bag for added convenience.
• Optimal Performance: To maintain peak performance and hygiene, we recommend replacing the wearable breast pump flange insert every 1 to 2 months. This routine ensures that your pumping sessions remain efficient and your baby receives the best possible nutrition.