---
product_id: 388680436
title: "20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used"
brand: "chudeng"
price: "€ 41.62"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/388680436-20mm-red-vial-rubber-stoppers-100-count-mushroom-self-healing
store_origin: CY
region: Cyprus
---

# Reusable & durable Steam sterilizable Solid airtight seal 20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used

**Brand:** chudeng
**Price:** € 41.62
**Availability:** ✅ In Stock

## Summary

> 🔴 Seal the deal with confidence—your culture’s best defense!

## Quick Answers

- **What is this?** 20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used by chudeng
- **How much does it cost?** € 41.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/388680436-20mm-red-vial-rubber-stoppers-100-count-mushroom-self-healing)

## Best For

- chudeng enthusiasts

## Why This Product

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

## Key Features

- • **Unbreakable Seal Confidence:** Mushroom-shaped butyl rubber ensures a perfect airtight barrier every time.
- • **Precision Fit for 20mm Vials:** Designed specifically for 13mm openings, guaranteeing a snug, leak-proof fit.
- • **Sterilize Without Compromise:** Withstands high-pressure steam sterilization to keep your cultures pristine.
- • **Built for Reuse, Built to Last:** Retains shape and function after multiple uses—eco-friendly and cost-effective.
- • **Versatile Lab & Kitchen Essential:** Ideal for liquid cultures, BRF jars, injections, and supplemented substrate jars.

## Overview

These 20mm red mushroom-shaped rubber stoppers are crafted from heat-stable butyl rubber, providing a self-healing, airtight seal for 20mm glass vials and liquid culture jars. They withstand steam sterilization under high pressure, are reusable without losing shape, and are perfect for professional lab and home cultivation setups.

## Description

Material: Butyl RubberSize: Please refer to the pictureQuantity: 100Weight: 2g eachApplication: liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters

## Features

- Used for 20mm glass vial and liquid culture jars, fit about 13mm diameter opening(Please refer to the picture).
- Self Healing Rubber Stoppers----Can create a great solid seal.
- Excellent Heat Stability (Butyl Rubber)-----Can be sterilized by steam under high pressure.
- It is reusable and not out of shape.
- Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Chudeng |
| Model Number | IDT00008-20-R |
| Colour | Red |
| Package Dimensions | 8.79 x 8.61 x 6.4 cm; 209 g |
| Material | PE_(Polyethylene) |
| Item Weight | 209 g |

## Images

![20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used - Image 1](https://m.media-amazon.com/images/I/71mCcRJDwsS.jpg)
![20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used - Image 2](https://m.media-amazon.com/images/I/61MC1C5XxLS.jpg)
![20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used - Image 3](https://m.media-amazon.com/images/I/61CsBekmm7S.jpg)
![20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used - Image 4](https://m.media-amazon.com/images/I/41WwKT5yOmS.jpg)
![20mm Red Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used - Image 5](https://m.media-amazon.com/images/I/510sZUBb3sS.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.com.cy/products/388680436-20mm-red-vial-rubber-stoppers-100-count-mushroom-self-healing](https://www.desertcart.com.cy/products/388680436-20mm-red-vial-rubber-stoppers-100-count-mushroom-self-healing)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-16*