Maymom Silicone Flange Inserts (2-Pack)

These silicone flange inserts are designed to downsize standard 24 mm/25 mm breast-pump shields for a more comfortable and personalised fit. Available in sizes 13 mm–19 mm and sold as a 2-pack for convenience. Inserts come in two styles: Long and Long Plus. Not all sizes are available in both styles.

Long vs Long Plus

• Long: Standard-length silicone insert for reducing a 25 mm flange to your chosen size.
• Long Plus: Same internal sizing but features an additional outer collar/ring around the tunnel for improved stability within some flange types.
• Availability varies by size.

Key Features

• Sizes available: 13 mm–19 mm (availability varies by Long/Long Plus type)
• Two styles: Long and Long Plus
• Compatible with 25 mm flange openings
• Soft silicone construction
• BPA free and DEHP free
• Dishwasher top-rack safe
• Easy to install, remove, and clean

Who these are for

• Pumpers who find standard flanges too large or uncomfortable
• Anyone needing a more precise and comfortable fit
• Those with a slightly bigger standard flange sized pump
• Those wanting an affordable, simple way to improve seal, comfort, and suction quality
• Those with elastic nipples

Compatibility
Known to be compatible with:

• Medela 24 mm PersonalFit shield
• Spectra 24 mm flanges
• Ameda Purely Yours 25 mm flanges
• Ameda Mya Joy 25 mm flanges
• Willow 24 mm flanges
• Lansinoh 24 mm flanges
• Momcozy S9 / S10 / S12 wearable pump 24 mm cups (not 27 mm cups)
• Legendary Milk / Tsrete wearable 24 mm silicone cups
• Freemie 25 mm
• Tiny Bloom Ivory
• Other wearable pumps with 24-25mm as standard

Not compatible with:

• Medela 24 mm PersonalFit Flex (white outer ring)
• Motif Luna 24 mm flanges
• Ameda Mya / Ameda Mya Pro 24 mm flanges
• Momcozy 24 mm M1 flanges
• Elvie/ Elvie Stride 24mm flanges 

Quick Specs

• Sizes: 13 mm–19 mm
• Styles: Long or Long Plus
• Pack: 2 silicone inserts
• Fit: For 25 mm flange openings
• Material: Silicone, BPA & DEHP free
• Cleaning: Dishwasher top-rack safe
• Purpose: Reduces tunnel size for enhanced comfort and pumping efficiency