---
product_id: 597229735
title: "Nuliie 10PCS Silicone Flanges Insert Replacement Kit, Flange Sizing Kit 12/14/16/18/20mm for 24mm Flange/Shield Breast Pumps, Pumping Essential Kit for Moms"
brand: "nuliie"
price: "11977 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Nuliie"
url: https://www.desertcart.hu/products/597229735-nuliie-10pcs-silicone-flanges-insert-replacement-kit-flange-sizing-kit
store_origin: HU
region: Hungary
---

# 5 precise flange sizes (12-20mm) Food-grade BPA-free silicone Dishwasher safe + cleaning brush included Nuliie 10PCS Silicone Flanges Insert Replacement Kit, Flange Sizing Kit 12/14/16/18/20mm for 24mm Flange/Shield Breast Pumps, Pumping Essential Kit for Moms

**Brand:** nuliie
**Price:** 11977 Ft
**Availability:** ✅ In Stock

## Summary

> 🍼 Pump smarter, not harder — comfort and efficiency in every drop!

## Quick Answers

- **What is this?** Nuliie 10PCS Silicone Flanges Insert Replacement Kit, Flange Sizing Kit 12/14/16/18/20mm for 24mm Flange/Shield Breast Pumps, Pumping Essential Kit for Moms by nuliie
- **How much does it cost?** 11977 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/597229735-nuliie-10pcs-silicone-flanges-insert-replacement-kit-flange-sizing-kit)

## Best For

- nuliie enthusiasts

## Why This Product

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

## Key Features

- • **Complete Pumping Kit:** Includes 10 inserts, a nipple measurement ruler, and a cleaning brush—everything you need for hassle-free maintenance.
- • **Hygienic & Safe Materials:** Made from BPA-free, food-grade silicone that’s easy to clean and dishwasher safe for worry-free use.
- • **Boost Milk Flow & Efficiency:** Soft, flexible inserts stimulate milk production and reduce pumping time—because every drop counts.
- • **Adaptable Through Every Stage:** Flange sizes accommodate changing nipple sizes during breastfeeding, so you’re always pumping at peak comfort.
- • **Custom Fit for Maximum Comfort:** Five silicone flange sizes ensure a perfect, pain-free pumping experience tailored to your unique needs.

## Overview

The Nuliie 10PCS Silicone Flanges Insert Replacement Kit offers five precise flange sizes (12/14/16/18/20mm) compatible with most 24mm breast pumps. Crafted from BPA-free, food-grade silicone, these soft inserts enhance milk flow, reduce pumping discomfort, and are dishwasher safe for easy cleaning. The kit includes 10 inserts, a nipple measurement ruler, and a cleaning brush, making it an essential, hygienic, and customizable solution for breastfeeding moms seeking optimal pumping performance.

## Description

desertcart.com : Nuliie 10PCS Silicone Flanges Insert Replacement Kit, Flange Sizing Kit 12/14/16/18/20mm for 24mm Flange/Shield Breast Pumps, Pumping Essential Kit for Moms : Baby

Review: Great variety and super easy to use! - This silicone flange insert kit has been a lifesaver for my pumping routine. The variety of sizes (13/15/17/19/21mm) makes it really easy to find the perfect fit for comfort and efficiency. The inserts are soft, flexible, and easy to snap in and out of my 24mm breast pump flanges, so switching sizes or cleaning is hassle-free. I also love that it comes with multiple pieces, so I always have backups ready. Overall, it’s a practical, high-quality kit that makes pumping more comfortable and customizable — definitely a must-have for breastfeeding moms!
Review: No-frills variety pack gives you plenty of options - Summary: it’s exactly as advertised. You get a variety of flange inserts to test, a very handy brush to wash them, and a nipple guide to measure. Easy, straightforward, can’t go wrong buying the variety pack. More detail: it’s packaged well, each set of flange inserts comes in its own plastic packaging in the box. On each insert, the size is printed on the rim of it, so it’s fairly easy to see what size you’re working with. The included brush makes it much easier to clean, especially if you get bits of milk stuck around the edges, which is pretty common for me. It’s difficult to get it fully clean when using a traditional bottle brush, but the included brush is made of a soft material that really gets the milk off. It fit perfectly in my spectra flanges, and fit pretty decently in my Mandela ones- it just needed a little bit more finagling to get a flush fit. This was a good way to test out a variety of different sizes quickly. Tip: the silicone can stick a little, and create friction on your sensitive areas. A dab of coconut oil on your nipples before you pump, and you won’t have this problem. You can also apply the oil directly to the flange insert, but it gets a bit messy. Putting it on your skin is just as effective, without making the flange overly greasy.

## Features

- [HIGH COMPATIBILITY] Nuliie flange sizing kit 12/14/16/18/20mm (10pcs) fit most 24mm wearable breast pumps. It will reduce the 24mm shield nipple tunnel down to correct size. Note: Not compatible with 27-28mm shields.
- [MUST-HAVE ACCESSORY FOR BREAST PUMPS] Achieve enhanced breast pumping, reduce pumping time, and maximize milk production by using the essential flange inserts for your breast pump. The comfortable and soft silicone material is designed to stimulate milk flow and increase comfort during use. With the added benefits of reduced pain and increased milk output, our breast pump flange inserts are a must-have for any breastfeeding mother needing to pump milk.
- [SAFE & EASY TO CLEAN] Ensure safety and maximize the performance of your breast pump with our flange inserts. Made from food-grade liquid silicone and free from BPA, these inserts are easy to clean and dishwasher safe. We recommend washing the pump inserts promptly after each use and replacing them every 2 months to maintain optimal functionality. Plus, receive a complimentary cleaning brush for added convenience.
- [CARING SERVICE] With our silicone flange inserts, you receive a free nipple measurement ruler to help you choose the perfect size. Compare the size of your nipple before and after pumping to ensure the most comfortable and effective fit. We provide unparalleled after-sale for mothers by answering your questions anytime and anywhere.
- [FRIENDLY REMINDER] Nipple size can vary throughout different breastfeeding stages, requiring different sizes of flange inserts for your breast pump. If you're aware of your exact nipple size, we recommend purchasing the corresponding size directly. However, if you're unsure, we suggest starting with our 10-pack of Flange Inserts, which contains five different sizes to ensure you find the perfect fit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0CRKW6S3G |
| Best Sellers Rank | #178 in Baby ( See Top 100 in Baby ) #7 in Breastfeeding Supplies |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,096) |
| Date First Available  | January 5, 2024 |
| Item model number  | NEMMZH |
| Manufacturer  | Nuliie |
| Package Dimensions  | 5.31 x 4.65 x 2.72 inches; 6.35 ounces |

## Product Details

- **Brand:** Nuliie
- **Included Components:** 12/14/16/18/20mm Flange Inserts (10PCS), Cleaning Brush, Nipple Ruler * 1PCS
- **Material:** Silicone
- **Material Type Free:** BPA Free
- **Special Feature:** Lightweight

## Images

![Nuliie 10PCS Silicone Flanges Insert Replacement Kit, Flange Sizing Kit 12/14/16/18/20mm for 24mm Flange/Shield Breast Pumps, Pumping Essential Kit for Moms - Image 1](https://m.media-amazon.com/images/I/81v2R9d3unL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great variety and super easy to use!
*by H***H on November 10, 2025*

This silicone flange insert kit has been a lifesaver for my pumping routine. The variety of sizes (13/15/17/19/21mm) makes it really easy to find the perfect fit for comfort and efficiency. The inserts are soft, flexible, and easy to snap in and out of my 24mm breast pump flanges, so switching sizes or cleaning is hassle-free. I also love that it comes with multiple pieces, so I always have backups ready. Overall, it’s a practical, high-quality kit that makes pumping more comfortable and customizable — definitely a must-have for breastfeeding moms!

### ⭐⭐⭐⭐⭐ No-frills variety pack gives you plenty of options
*by T***U on July 12, 2025*

Summary: it’s exactly as advertised. You get a variety of flange inserts to test, a very handy brush to wash them, and a nipple guide to measure. Easy, straightforward, can’t go wrong buying the variety pack. More detail: it’s packaged well, each set of flange inserts comes in its own plastic packaging in the box. On each insert, the size is printed on the rim of it, so it’s fairly easy to see what size you’re working with. The included brush makes it much easier to clean, especially if you get bits of milk stuck around the edges, which is pretty common for me. It’s difficult to get it fully clean when using a traditional bottle brush, but the included brush is made of a soft material that really gets the milk off. It fit perfectly in my spectra flanges, and fit pretty decently in my Mandela ones- it just needed a little bit more finagling to get a flush fit. This was a good way to test out a variety of different sizes quickly. Tip: the silicone can stick a little, and create friction on your sensitive areas. A dab of coconut oil on your nipples before you pump, and you won’t have this problem. You can also apply the oil directly to the flange insert, but it gets a bit messy. Putting it on your skin is just as effective, without making the flange overly greasy.

### ⭐⭐⭐⭐⭐ Soft , good fit
*by Y***R on December 13, 2025*

I love that it includes multiple sizes (13, 15, 17, 19, and 21mm), which makes it easy to find the perfect fit without having to buy separate inserts. The sizing variety is especially helpful for moms who are still figuring out what works best for them. The silicone is soft, flexible, and very comfortable against the skin. Once inserted into my 24mm flange, it stayed securely in place and created a better seal, which noticeably improved comfort and suction. Pumping felt less painful and more efficient compared to using a standard hard plastic flange. Cleaning is simple, and the inserts seem durable even after multiple washes. This kit is a great value for the price and perfect for moms who want a more customized, comfortable pumping experience. Highly recommend for anyone using 24mm breast pump flanges who wants better comfort and fit!

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-06*