---
product_id: 186781461
title: "Flange Inserts for Freemie Flanges (21 mm); Small Inserts for Freemie Collection Cups"
brand: "maymom"
price: "฿3588"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/186781461-flange-inserts-for-freemie-flanges-21-mm-small-inserts-freemie
store_origin: TH
region: Thailand
---

# Flange Inserts for Freemie Flanges (21 mm); Small Inserts for Freemie Collection Cups

**Brand:** maymom
**Price:** ฿3588
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Flange Inserts for Freemie Flanges (21 mm); Small Inserts for Freemie Collection Cups by maymom
- **How much does it cost?** ฿3588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/186781461-flange-inserts-for-freemie-flanges-21-mm-small-inserts-freemie)

## Best For

- maymom enthusiasts

## Why This Product

- Trusted maymom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HOSPXBQ |
| ASIN  | B01HOSPXAM |
| Best Sellers Rank | #60,358 in Baby ( See Top 100 in Baby ) #360 in Breast Shells & Nipple Therapy Products |
| Brand Name | Maymom |
| Closure Type | Pull-On |
| Color | black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,567) |
| Date First Available  | June 28, 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 1.97 x 3.54 x 0.71 inches |
| Item Weight | 1 Ounces |
| Manufacturer | Maymom |
| Manufacturer  | Maymom |
| Manufacturer recommended age  | 0 - 3 years |
| Material | Silicone |
| Model Number | 4327984473 |
| Part Number | 4327984473 |
| Pattern | Solid |
| Product Care Instructions | Hand wash with warm water and mild soap, avoiding harsh chemicals |
| Product Dimensions  | 3.54 x 1.97 x 0.71 inches; 1 ounces |
| Size | Small (Pack of 2) |
| UPC | 760488883600 |
| Unit Count | 2 Count |

## Images

![Flange Inserts for Freemie Flanges (21 mm); Small Inserts for Freemie Collection Cups - Image 1](https://m.media-amazon.com/images/I/41PRDDIh67L.jpg)

## Questions & Answers

**Q: Is the widest part of the opening supposed to be perfectly flush?**
A: Its almost flush, but first I had to rub  a little bit of olive oil around the outside of the flange and pushed them in firmly. That was the quickest way to get them placed in.

**Q: Will these inserts ever come in a 17 or 19mm like the other pump parts you provide? A 21 is still too large**
A: Freemie offers an OEM insert for their collection cups down as small as 15 mm, although price is considerably more than Maymom.

**Q: how often should cushions be replaced?**
A: I personally didn’t replace them unless they tore  because I washed them after every use

**Q: Does this fit the elvie stride?**
A: Yes it does. It's a tight fit but you can make it work.

## Frequently Bought Together

- Maymom Flange Inserts 21mm (Long) Compatible with Medela 24mm PersonalFit Shield, Spectra 24mm, Freemie 25mm Cup, Willow 24 mm Cup, Compatible with Momcozy Wearable 24mm Cup (S9, S10, S12); 2pc/pk
- Maymom Flange Inserts 19 mm for Medela, Spectra 24 mm Shields/Flanges, Momcozy/Willow Wearable Cup. Compatible with Medela Freestyle, Harmony to Reduce 24mm Nipple Tunnel Down to 19 mm; 2pc/Each
- Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve

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**Shop now:** [https://www.desertcart.co.th/products/186781461-flange-inserts-for-freemie-flanges-21-mm-small-inserts-freemie](https://www.desertcart.co.th/products/186781461-flange-inserts-for-freemie-flanges-21-mm-small-inserts-freemie)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*