Hranio 15mm Flange Insert – 6pc, Compatible with Spectra, Momcozy, Medela & Willow Flanges

Overview

Introducing the Hranio 15mm Flange Inserts, a silicone accessory designed to complement many 24mm shield setups. Crafted from transparent, BPA-free silicone, these inserts offer a smooth, comfortable surface with clean edges that players can feel during use. The set includes six inserts, giving you multiple options to pair with your existing shields and wearable pumping systems without changing your core kit.

Universal compatibility for a wide range of pumps

Designed to work with most 24mm shields/flanges, the 15mm inserts pair with popular models and brands to create a compatible, flexible pumping experience. They are described as compatible with S9 Pro, S12 Pro, S9, and S12 wearable pumps, and are especially suited for Momcozy S12 Pro/S9 Pro/S12/S9 Hands-Free units. When combined with 24mm shields, you can use them with TSRETE, Medela, Spectra, Elvie, Willow, BellaBaby, Motif Luna, Ameda MYA, and many others. This broad compatibility supports a versatile setup for on-the-go pumping, travel, or home use.

• Works with most 24mm shields and flanges from many brands
• Compatible with S9 Pro, S12 Pro, S9, S12 wearable pumps
• Designed to pair with 24mm shields for broad brand compatibility

Care and daily use

Maintenance is simple and quick. After pumping, wash the inserts with warm soapy water and rinse thoroughly. They are easy to dry and reassemble, helping you keep a smooth pumping routine without extended downtime.

• Easy cleaning with warm soapy water
• Rinse well and air-dry before reuse
• Keep in a clean, dry place between sessions

Safety, materials, and fit considerations

Made from transparent silicone, the inserts are BPA-free, offering peace of mind during routine use. The size is important for comfort and performance; ensure you are using a 15mm insert with a 24mm shield or flange setup that supports this pairing. If you notice irritation or swelling, recheck fit and consider replacement every 1–2 months as part of regular maintenance.

• Transparent, BPA-free silicone for safe use
• Ensure correct size for comfort and efficiency
• Monitor fit during pumping and replace as recommended

Tips for smoother sessions

Some users find that a small amount of coconut oil or nipple butter can help reduce friction during setup, making the insert easier to position and use. This is a practical tip for those who prioritize a gentle, low-friction experience while establishing a seal and alignment.

Overall, the Hranio 15mm Flange Inserts offer a flexible, user-oriented option for those who want to expand their 24mm shield compatibility without changing their core pump kit. They present a balance of comfort, practicality, and safety, enabling you to tailor your pumping routine to your preferences without promising specific results.