---
product_id: 220438802
title: "20mm 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(20mm)"
brand: "chudeng"
price: "฿1493"
currency: THB
in_stock: true
reviews_count: 9
category: "Chudeng"
url: https://www.desertcart.co.th/products/220438802-20mm-vial-rubber-stoppers-100-count-mushroom-self-healing-injection
store_origin: TH
region: Thailand
---

# Heat stable up to steam sterilization 100 count for bulk lab use Reusable & shape-retentive butyl rubber 20mm 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(20mm)

**Brand:** chudeng
**Price:** ฿1493
**Availability:** ✅ In Stock

## Summary

> 🧫 Seal your science with confidence — the stopper that keeps up with your hustle!

## Quick Answers

- **What is this?** 20mm 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(20mm) by chudeng
- **How much does it cost?** ฿1493 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/220438802-20mm-vial-rubber-stoppers-100-count-mushroom-self-healing-injection)

## 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

- • **Reusable & Eco-Friendly:** Maintains integrity after multiple uses, reducing waste
- • **Perfect Fit for 20mm Vials:** Engineered to seal 13mm diameter openings flawlessly
- • **Versatile Lab & Culture Use:** Ideal for liquid cultures, BRF jars, supplements, and grain masters
- • **Self-Healing Injection Ports:** Mushroom design ensures airtight, puncture-resistant sealing
- • **Steam Sterilizable & Durable:** Withstands high-pressure steam sterilization without deformation

## Overview

These 20mm mushroom-shaped rubber stoppers provide a solid, self-healing seal for 13mm vial openings, made from heat-stable butyl rubber that can be steam sterilized repeatedly without losing shape. Perfect for professionals managing liquid cultures, injection ports, and substrate jars, they offer durable, reusable performance in bulk packs of 100.

## Description

Buy 20mm 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(20mm) at desertcart UK. Free delivery on eligible orders.

Review: Happy customer - Worked a treat for gourmet mushroom spawn jars. good value and can be put in instant pot pressure cooker (12psi) without damage multiple times so far no issue
Review: Value - Great value

## 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 |
|---------------|-------|
| ASIN | B089NQVS3B |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 23,942 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 34 in Lab Stoppers |
| Customer Reviews | 4.5 4.5 out of 5 stars (45) |
| Date First Available | 4 Jun. 2020 |
| Item Weight | 210 g |
| Manufacturer | Chudeng |
| Manufacturer reference | IDT08 |
| Material | PE_(Polyethylene), Butyl Rubber |
| Package Dimensions | 8.8 x 8.5 x 6.4 cm; 210 g |
| Part number | IDT08 |
| Size | 20mm |

## Images

![20mm 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(20mm) - Image 1](https://m.media-amazon.com/images/I/71feMdd91bL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy customer
*by M***L on 8 August 2025*

Worked a treat for gourmet mushroom spawn jars. good value and can be put in instant pot pressure cooker (12psi) without damage multiple times so far no issue

### ⭐⭐⭐⭐ Value
*by S***N on 27 April 2023*

Great value

### ⭐⭐⭐ Not that bad, but not that good.
*by B***H on 1 September 2022*

Not that bad, but not that good.

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**Shop now:** [https://www.desertcart.co.th/products/220438802-20mm-vial-rubber-stoppers-100-count-mushroom-self-healing-injection](https://www.desertcart.co.th/products/220438802-20mm-vial-rubber-stoppers-100-count-mushroom-self-healing-injection)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-22*