---
product_id: 127501968
title: "FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe)"
brand: "brand: forsun"
price: "541607₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/127501968-forsun-20mm-mushroom-shape-self-healing-injection-ports-rubber-bottle
store_origin: VN
region: Vietnam
---

# FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe)

**Brand:** brand: forsun
**Price:** 541607₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe) by brand: forsun
- **How much does it cost?** 541607₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/127501968-forsun-20mm-mushroom-shape-self-healing-injection-ports-rubber-bottle)

## Best For

- brand: forsun enthusiasts

## Why This Product

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

## Description

size: Top diameter 19.5±0.1mm (3/4") total height 9±0.1mm (5/16") Plunger diameter 13 ± 0.1mm, suitable for openings of 13 mm (0.51") in diameter Top thickness 3 ± 0.1mm  Wide range of uses: The 20mm (T-type) flat butyl rubber stopper is suitable for glass bottles with a bottle mouth diameter of 20mm. It is the most widely used sealing plug. This product is not only suitable for 20-caliber control bottles and molded bottles. Also suitable for 20mm caliber bayonet bottle Western flask laboratory equipment sealing plug support 20 caliber vial, aluminum plastic cover, aluminum cover. At the same time, this rubber stopper is ideal for liquid culture, BRF tanks, injections, refill tanks and grain masterbatches. Can be used to make self-healing injection ports in Mason can lids or vials.  Easy to use: Using a 7/16 to 1/2 inch drill bit, drill a hole in the metal or plastic can lid and then spring the stopper into place. Mainly used for mushroom cultivation and liquid culture production. It is used with a hypodermic needle to inject the culture, so there is never a need to remove the lid from the culture tank.

## Features

- The top of the self-healing port is 3/4" (19.5mm) and 5/16" (9mm) from the top to the bottom. Simply use a 7/16 to 1/2 inch drill bit, drill a hole in the metal or plastic can lid, and push the stopper into place.
- Rubber stoppers are ideal for liquid culture, BRF tanks, injections, refill tanks and grain masterbatches. Can be used to make self-healing injection ports in Mason can lids or vials.
- Mainly used for mushroom cultivation and liquid culture production.
- Mason jar lid: mushroom liquid /spawn Culture Regular Mouth Lid.
- The silicone injection port is used with a hypodermic needle to inject the culture, so there is no need to remove the lid from the culture tank.

## Images

![FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61Vknm0CcNL.jpg)
![FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61FZuM2ToYL.jpg)
![FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41OYngs4WwL.jpg)
![FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71tNOBAcQ6L.jpg)
![FORSUN 20mm Mushroom shape Self Healing Injection Ports ，Rubber Bottle Stoppers (100 peices) for Glass bottle and liquid culture production Jars(Steam Sterilization safe) - Image 5](https://images-na.ssl-images-amazon.com/images/I/716R1ZCvG3L.jpg)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*