---
product_id: 248403668
title: "100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red）"
brand: "biomed solutions"
price: "€ 21.02"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl
store_origin: FI
region: Finland
---

# 20mm Size Fit Durable Butyl Rubber Washable & Reusable 100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red）

**Brand:** biomed solutions
**Price:** € 21.02
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate Your Culture Game!

## Quick Answers

- **What is this?** 100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red） by biomed solutions
- **How much does it cost?** € 21.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl)

## Best For

- biomed solutions enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Seal:** High-temperature resistant, ensuring longevity and reliability.
- • **Effortless Usage:** Inject without removing the glue plug—streamlined for efficiency.
- • **Eco-Friendly Choice:** Washable and reusable, reducing waste while maximizing utility.
- • **Seamless Integration:** Perfectly fits 20mm glass vials and liquid culture jars.
- • **Versatile Applications:** Ideal for kitchens, labs, and hospitals—your all-in-one solution.

## Overview

This pack of 100 self-healing injection ports and butyl caps is designed for 20mm glass vials and liquid culture jars. Made from high-quality, durable butyl rubber, these stoppers are washable, reusable, and provide a perfect seal for various applications in kitchens, laboratories, and hospitals.

## Description

100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red）

## Features

- Material:made of high quality Butyl rubber material, durable, washable and reusable
- Size:used for 20mm glass vial and liquid culture jars, fit about 13mm diameter opening
- Easy to use: no need to remove the glue plug, you can inject the culture with the injection needle
- Perfect seal: resistant to high temperature and washable, creating a great seal that extends the life of the material in the bottle
- Various Usages:suitable for kitchen, laboratory, hospital, etc.Great for liquid culture, injection ,refill tanks and grain masterbatches

## Images

![100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red） - Image 1](https://m.media-amazon.com/images/I/71F3WgT6X0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Work perfect
*by J***R on June 19, 2025*

Been useing them awhile now, very strong rubber. Have literaly been through 100s of Pressure Cooks at 15psi for 90minutes a go. Quality product.

### ⭐⭐⭐⭐⭐ Great quality
*by K***Z on July 31, 2025*

Actual self healing when penetrated. No loose particles/rubber after sticking

### ⭐⭐⭐⭐⭐ work well, flexible rubber
*by E***  on November 5, 2024*

These injection ports work well and are made of a soft, flexible rubber. I use large needles for my mycology cultures, and the ports last between 30-40 injections with a 16ga needle. Once I went past 40 injections, the rubber had trouble self-healing. The way the bottom is designed, the thick walls help for a strong seal with the vial, but they reduce the area that is thin enough to easily stick a needle through to 5mm so the injections are more concentrated to the center of the stopper and not spread across the total surface area. The injection ports last longer with 25ga needles, and you can get 300-400 injections before the stopper starts to have trouble sealing.

## Frequently Bought Together

- 100Pcs 20mm Self Healing Injection Ports,vials Rubber stoppers,Butyl Cap for Glass Bottle& Mushroom Liquid Culture Mason Jars Lid by Biomed Scientific(Red）
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- Zonon 128 Pieces Synthetic Filter Paper Stickers 20 mm 0.3 ?m Synthetic Filter Disc Tape Mushroom Applied Under Wide Mouth Mason Jar for Mushroom Cultivation

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**Shop now:** [https://www.desertcart.fi/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl](https://www.desertcart.fi/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-22*