---
product_id: 694290458
title: "Flange Sizing Kit Upgrade, 10PCS 13/15/17/19/21mm Flange Inserts, Compatible with Most 24mm Wearable Breast Pumps from Medela/Spectra/Momcozy etc, 24mm Tunnel Reduction to Other Correct Size"
brand: "loveishere"
price: "₩59075"
currency: KRW
in_stock: true
reviews_count: 2
category: "Loveishere"
url: https://www.desertcart.kr/products/694290458-flange-sizing-kit-upgrade-10pcs-13-15-17-19-21mm
store_origin: KR
region: South Korea
---

# 5 sizes for perfect fit Easy sterilization & cleaning BPA-free food-grade silicone Flange Sizing Kit Upgrade, 10PCS 13/15/17/19/21mm Flange Inserts, Compatible with Most 24mm Wearable Breast Pumps from Medela/Spectra/Momcozy etc, 24mm Tunnel Reduction to Other Correct Size

**Brand:** loveishere
**Price:** ₩59075
**Availability:** ✅ In Stock

## Summary

> 👩‍🍼 Upgrade your pump game—comfort, fit, and efficiency in one sleek kit!

## Quick Answers

- **What is this?** Flange Sizing Kit Upgrade, 10PCS 13/15/17/19/21mm Flange Inserts, Compatible with Most 24mm Wearable Breast Pumps from Medela/Spectra/Momcozy etc, 24mm Tunnel Reduction to Other Correct Size by loveishere
- **How much does it cost?** ₩59075 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/694290458-flange-sizing-kit-upgrade-10pcs-13-15-17-19-21mm)

## Best For

- loveishere enthusiasts

## Why This Product

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

## Key Features

- • **Hygiene Made Simple:** BPA-free, food-grade silicone is easy to clean and sterilize—keeping your routine safe and worry-free.
- • **Bonus Tools Included:** Comes with silicone and soft rulers plus a cleaning brush—everything you need for a flawless pumping experience.
- • **Universal Compatibility:** Seamlessly works with top wearable breast pumps like Medela, Spectra, and Momcozy—no guesswork needed.
- • **Custom Fit for Every Mom:** Five precise flange sizes (13-21mm) ensure your pump fits like a glove, maximizing comfort and efficiency.
- • **Comfort Meets Performance:** Soft, elastic silicone inserts reduce pumping time while enhancing milk flow and skin comfort.

## Overview

The Flange Sizing Kit Upgrade offers 10 silicone inserts in five sizes (13/15/17/19/21mm) designed to convert 24mm wearable breast pumps from leading brands into a perfectly fitted, comfortable pumping experience. Made from BPA-free, food-grade silicone, these inserts improve milk flow, reduce pumping time, and are easy to clean and sterilize. The kit includes sizing rulers and a cleaning brush, ensuring moms have all the tools for optimal hygiene and performance.

## Description

Flange Sizing Kit Upgrade, 10PCS 13/15/17/19/21mm Flange Inserts, Compatible with Most 24mm Wearable Breast Pumps from Medela/Spectra/Momcozy etc, 24mm Tunnel Reduction to Other Correct Size

Review: Since using this auxiliary breast pump, my breastfeeding journey has become so much easier. It's quiet, which is great for late - night pumping sessions without disturbing anyone. The adjustable suction levels let me find the most comfortable setting. It's also incredibly efficient, helping me express milk quickly. Clean - up is a breeze too. Overall, it's a game - changer for new moms.
Review: The price was good, but please note it only comes with certain sizes and of course I need the one that's not included on the sizing sheet.

## Features

- Excellent Compatibility: Our breast pump flange insert is designed with versatility in mind, compatible with most 24mm wearable breast pumps including popular brands like Medela/Spectra/Elvie/TSRETE/Momcozy/NCVI. This ensures a perfect pairing with your existing equipment, saving you time and effort
- Wide Selection of Sizes: We realize that every mother's needs are unique, which is why we offer a variety of sizes (13/15/17/19/21mm), each with two flange insert. In this way, you can find the size that best suits you and meets every need
- Improve the Pumping Experience: These elastic flange inserts improve pumping performance and reduce the time spent on each pumping session while optimizing the milking process. The soft material fits snugly against the skin, helping to improve your comfort and overall pumping experience
- Safe and Easy to Clean: Our silicone flange insert are made of BPA-free, food-grade silicone for safe comfort and non-irritation. They are easy to clean and can be sterilized with steam, boiling water, or microwave steamer bags for lasting hygiene and durability
- Quality Giveaways and Service: This flange sizing kit offers a silicone ruler and a soft ruler for easy sizing and a sponge cleaning brush for easy cleaning. We also offer top-notch customer service to ensure you get the help you need whenever you need it

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DPCHW46K |
| Best Sellers Rank | #36,389 in Baby Products ( See Top 100 in Baby Products ) #232 in Breast Pump Parts |
| Brand | Loveishere |
| Customer Reviews | 3.8 3.8 out of 5 stars (2) |
| Date First Available | 14 December 2024 |
| Item Weight | 132 g |
| Item model number | / |
| Manufacturer | Loveishere |
| Manufacturer Part Number | / |
| Package Dimensions | 12.9 x 9.3 x 9.19 cm; 132 g |
| Special Features | Ergonomic, Portable |

## Product Details

- **Brand:** Loveishere
- **Included components:** Cleaning Brush
- **Material:** Plastic
- **Number of Items:** 10
- **Special features:** Ergonomic, Portable

## Images

![Flange Sizing Kit Upgrade, 10PCS 13/15/17/19/21mm Flange Inserts, Compatible with Most 24mm Wearable Breast Pumps from Medela/Spectra/Momcozy etc, 24mm Tunnel Reduction to Other Correct Size - Image 1](https://m.media-amazon.com/images/I/71yiIjNrv+L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***E on 8 March 2025*

Since using this auxiliary breast pump, my breastfeeding journey has become so much easier. It's quiet, which is great for late - night pumping sessions without disturbing anyone. The adjustable suction levels let me find the most comfortable setting. It's also incredibly efficient, helping me express milk quickly. Clean - up is a breeze too. Overall, it's a game - changer for new moms.

### ⭐⭐⭐ Review
*by A***R on 26 January 2026*

The price was good, but please note it only comes with certain sizes and of course I need the one that's not included on the sizing sheet.

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**Shop now:** [https://www.desertcart.kr/products/694290458-flange-sizing-kit-upgrade-10pcs-13-15-17-19-21mm](https://www.desertcart.kr/products/694290458-flange-sizing-kit-upgrade-10pcs-13-15-17-19-21mm)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*