Momcozy 21mm Flange Insert for 24mm Shields – 4-Pack Replacement

Overview

The Momcozy 21mm flange insert offers a flexible option for pumps that use a 24mm shield. Designed with everyday use in mind, this silicone insert adds a comfortable, adaptable fit that can support your routine. The 4-pack gives you ready replacements, helping you stay prepared during busy days without changing your entire setup.

Compatibility and materials

• Fits with many 24mm shield configurations, expanding your pumping options
• Crafted from food-grade silicone and BPA-free for peace of mind during milk handling
• Original Parts FSA/HSA eligible, a practical add-on for family budgeting
• For sanitation, can be cleaned by washing with warm soap and water, then boiled or steamed at about 100°C (212°F)

Comfort and use

• Soft, skin-friendly silicone provides a gentle feel during expression
• The 21mm size can offer an alternative fit within your shield family while you discover what works best
• Observational guidance helps you assess fit—watch how your nipple looks during pumping and adjust if needed

Care and sanitation

• Rinse after each use, then wash with warm soapy water
• For deeper sanitation, boil or steam at around 100°C (212°F)
• Dry thoroughly before storage to maintain silicone integrity

Real-life scenarios

On hectic mornings or during travel, having four inserts on hand helps you keep your routine steady without frequent flange changes. If you’re navigating nipple comfort or fit within a 24mm shield system, this insert may offer a flexible option to try with your current pump setup. It’s a mom-made solution designed to support comfortable, everyday pumping without promising guaranteed results.

Quality you can rely on

Momcozy designs parts with practical use in mind. The 21mm insert emphasizes durable silicone that tolerates regular cleaning and heat, while remaining gentle to the skin. It pairs with Momcozy’s broader line of pump accessories, reflecting a focus on reliability and user-friendly maintenance.

What’s in the box

Four 21mm flange inserts compatible with most 24mm shields are included, ready to extend the life of your existing pump setup.