GOCROWEEN 19mm Flange Inserts – 10pcs for Medela/Spectra & Momcozy Wearables (24mm to 19mm)

GOCROWEEN 19mm Flange Inserts – 10pcs Pack

Upgrade your pumping setup with a soft, food-grade silicone insert designed to create a personalized fit. This 10-piece pack delivers flexibility for households with multiple pumps or shared components, while offering a comfortable texture that remains cool to the touch during use. The inserts are BPA-free and easy to clean, supporting regular care without fuss.

Comfort, Fit, and Sensory Details

Crafted from smooth silicone, these inserts feel gentle against the skin and help reduce contact friction. The 19mm size provides a snug feeling for many users, supporting a more natural posture during pumping sessions. While experiences vary, the right size can contribute to a calmer pumping rhythm and a steadier seal.

• Soft, durable silicone with a smooth edge for comfortable wear
• Cool-to-the-touch material that remains comfortable over longer sessions

Compatibility and Versatility

Designed to reduce a 24mm shield’s nipple tunnel down to 19mm, these inserts are compatible with a range of brands and models. They work with Medela PersonalFit 24mm Shields, Spectra 24mm cups, and Momcozy S12 Pro/S9 Pro/S9/S12 Wearable pumps, among others. They also suit most 24–25mm models (Freemie) and MISSAA hands-free pumps.

• Compatible with Medela 24mm shields and Spectra 24mm flanges
• Supports Momcozy wearables and other 24–25mm models
• Not compatible with 27mm shields

Care, Replacement, and Best Practices

Size and fit matter for comfort and pumping efficiency. Observe the nipple appearance during pumping and adjust size as needed. This insert set suggests replacement roughly every 1–2 months to maintain fit and comfort, and to keep the silicone in good condition. Cleaning is quick and simple with routine care.

• BPA-free, food-grade silicone; easy to clean
• Replace every 1–2 months for optimal fit
• Rinse after use and air-dry before storage

What’s in the Pack

10 pieces per pack provide flexibility for households with multiple pumps or shared gear, helping you keep a backup ready when needed.