--- 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: "64.81 DT" currency: TND in_stock: true category: "Biomed Solutions" url: https://www.desertcart.tn/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl store_origin: TN region: Tunisia --- # High-temp resistant seal 20mm precision fit Reusable & washable 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:** 64.81 DT **Availability:** ✅ In Stock ## Summary > 🔴 Seal Smart, Inject Fast – 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?** 64.81 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Self-Healing Injection Port:** Inject cultures effortlessly without removing the lid, thanks to the innovative self-sealing design. - • **Precision Fit for 20mm Vials:** Engineered to snugly fit 13mm diameter openings, ensuring a secure and reliable seal every time. - • **Durable Butyl Rubber Material:** Crafted from premium butyl rubber, these stoppers are built to last through multiple uses without degradation. - • **Versatile Application Spectrum:** Perfect for mushroom cultivation, lab use, kitchen refills, and medical injections—your all-in-one sealing solution. - • **High-Temperature Resistant Seal:** Withstands sterilization and repeated washing, extending the lifespan of your culture jars. ## Overview These 100 high-quality 20mm red butyl rubber stoppers by Biomed Scientific create durable, self-healing injection ports for glass vials and mushroom culture jars. Designed for a perfect fit on 13mm openings, they enable sterile injections without lid removal, resist high temperatures, and are washable and reusable—ideal for professional labs, medical use, and advanced home cultivation. ## Description Material: Butyl RubberSize: 20mm/0.787inQuantity: 100Weight: 2g eachColor:RedApplication:1.These stoppers can be used to make self-healing injection ports in Mason jar lids or medicine bottles.2. Mainly used for mushroom growing and liquid culture production. 3.Use with hypodermic needles to inject cultures, therefore eliminating the need to remove the lids on your culture jars. 4.They fit 13 mm (0.5118’’) diameter opening. They are 3/4” across the top, and 5/16” top to bottom. Simply use a 7/16 to 1/2 inch drill bit and drill a hole in metal or plastic jar lid and the stoppers pop right in place. ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 457 Reviews | ## 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) ![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 2](https://m.media-amazon.com/images/I/617FroJ9MnL.jpg) ![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 3](https://m.media-amazon.com/images/I/61tzYFiQ5yL.jpg) ![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 4](https://m.media-amazon.com/images/I/71jn9Lzp2JL.jpg) ![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 5](https://m.media-amazon.com/images/I/61OoO5NOg6L.jpg) ## Available Options This product comes in different **Size** options. ## 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） - AOZITA Wide Mouth Mason Jar Lids [16 Pack] for Ball, Kerr and More - White Plastic Storage Caps for Mason/Canning Jars - Leak-Proof - Dishwasher Safe & Food Grade - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl](https://www.desertcart.tn/products/248403668-100pcs-20mm-self-healing-injection-ports-vials-rubber-stoppers-butyl) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-10*