Maymom 16mm Flange Insert for Elvie 24mm Cups – 2 Pack (Elvie Single/Double, Stride)

The Maymom 16mm flange insert offers a versatile way to customize fit when using Elvie 24mm cups. This compact 2-pack reduces the nipple tunnel from 24mm to 16mm, helping you tailor the opening for a secure, comfortable seal while staying compatible with a wide range of shield configurations. These inserts are not original Elvie Stride parts, but they are designed to work with many 24mm shields and cup setups.

What’s in the box

• Two 16 mm silicone inserts included
• Reduces the shield opening from 24 mm to 16 mm for a snug fit
• Snug fit without trimming or cutting; available in sizes 21, 19, 17, and 15 mm
• Food-grade silicone, BPA-free, FDA compliant for food contact
• Retail packaging sealed by Maymom

Compatibility and versatility

• Compatible with Elvie 24mm cups (Single/Double Electric) and Elvie Stride 24mm Cup
• Supports other 24mm shields from brands like Momcozy S9/S10/S12, LegendaryMilk, and Tsrete
• Also compatible with Medela PersonalFit Flex 24mm, Motif Luna 24mm, Ameda Mya 24mm, and Ameda Mya Pro 24mm
• Designed to work with most handsfree bras when installed inside 24mm detachable shields

Fit, comfort, and care

Expect a snug, secure fit that adapts to your shield setup. The silicone feels soft to the touch, offering comfort during longer wear while maintaining a practical seal. Care is simple: rinse with warm water and mild soap; air dry.

Materials and safety

Made from BPA-free, food-grade silicone. The material aligns with US FDA standards for food contact, supporting everyday use. Each product ships in retail packaging, directly from Maymom.