Hranio Flange Insert 15mm – 8pcs Sizing Kit for Spectra, Momcozy, Medela & More

Optimize Comfort with the 15mm Flange Insert Kit

Finding the right flange size matters for a comfortable, efficient pumping experience. The Hranio 15mm flange insert kit provides eight premium silicone inserts designed to adapt 24mm shields to a gentler 15mm fit. This sizing option can help you respond to changes during different stages of lactation without sacrificing fit or reliability.

What’s included

• 8 x 15mm flange inserts
• Food-grade silicone, BPA-free and safe for contact with breast milk
• Broad compatibility with many popular pump brands and models

Key benefits at a glance

• Personalized fit: reduces rubbing and constriction by offering a smaller internal channel
• Versatile compatibility: works with Spectra, Momcozy, Medela and other major pumps through 24mm shields
• Comfort across lactation: supports changes in nipple size as lactation progresses
• Care-ready: straightforward cleaning and safe for reheating/sterilization processes

Care and safety

Clean after each use with warm, soapy water. The inserts can be sterilized by boiling water at about 100°C (212°F) to maintain hygiene between uses.

• Wash regularly; avoid harsh cleaners
• Boil or steam sanitize at standard safe temperatures

Real-life use and scenarios

Whether you’re navigating early pumping with tenderness, or adjusting to swelling later in the day, these inserts offer a flexible option. They are designed as a sizing aid to help you find a comfortable, well-aligned fit during pumping sessions.

Tip: observe the nipple during pumping. If you notice rubbing or tightness in the flange channel, consider trying a different size insert to maintain comfort without changing your pump settings.