--- product_id: 621163114 title: "FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch)" brand: "foldtier" price: "€ 17.87" currency: EUR in_stock: true reviews_count: 9 category: "Fold Tier" url: https://www.desertcart.hr/products/621163114-foldtier-6-pcs-borosilicate-glass-tube-12mm-od-2mm-thick store_origin: HR region: Croatia --- # 2mm thick borosilicate glass resists high heat 12mm OD for precise lab & DIY applications Includes cleaning brush for effortless maintenance FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) **Brand:** foldtier **Price:** € 17.87 **Availability:** ✅ In Stock ## Summary > 🔬 Elevate your experiments and DIY with glass that’s as tough as your ambition! ## Quick Answers - **What is this?** FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) by foldtier - **How much does it cost?** € 17.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/621163114-foldtier-6-pcs-borosilicate-glass-tube-12mm-od-2mm-thick) ## Best For - foldtier enthusiasts ## Why This Product - Trusted foldtier brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfectly Sized Precision:** 4-inch length with 12mm outer diameter fits seamlessly into professional and creative projects alike. - • **Crystal Clear Transparency:** High-clarity glass ensures flawless visibility for accurate observations and stylish presentations. - • **Complete Kit with Cleaning Brush:** Stay ready and spotless with 6 tubes plus a dedicated brush—because details matter. - • **Safe & Smooth Fire-Polished Edges:** Polished ends protect your hands while enhancing durability—safety meets sophistication. - • **Unbreakable Borosilicate Strength:** Engineered to withstand extreme temperatures without cracking—your lab’s toughest ally. ## Overview This 6-piece set of 4-inch borosilicate glass tubes features 12mm outer diameter and 2mm thickness, delivering exceptional heat resistance and durability. Ideal for laboratory, industrial, or creative use, the crystal-clear tubes come with fire-polished edges for safety and a cleaning brush for easy upkeep—combining professional-grade quality with everyday versatility. ## Description Product description Review: Superior thermal shock resistance. - Superior thermal shock resistance. This borosilicate glass tube is a critical component in my high-temperature chemical processing manifold. It exhibits remarkable thermal stability under rapid temperature cycling, maintaining structural integrity without stress fracturing. The optical clarity remains pristine even after repeated exposure to harsh reagents. Precisely dimensioned and exceptionally durable. Review: Trust worthy source for quality products. - They do not break easily and none were broken when they came in. They were a little thin but it hasn't been a problem for me. Don't let the black spots build up because it will cause cracks and catch fire while you are using them. ## Features - Quality Material: our glass tubes for glass blowing are fashioned from borosilicate glass; Known for its unbreakable nature and resistance to high temperatures, borosilicate glass is the ideal material for these purposes; The clear color of the tubing enhances visibility and adds an aesthetically pleasing touch; Its strength and compatibility with microwave ovens and dishwashers make these glass tubes a truly utility product - Proper Size and Quantity: each borosilicate glass tube measures approximately 4 inches/ 10 cm in length, 0.47 inch/ 12 mm OD, 0.31 inch/ 8 mm ID and 0.08 inch/ 2 mm in thickness, which is the ideal size for various institutional and personal needs; The package comes with 6 glass tubes of the mentioned dimension along with a cleaning brush, thus ensuring you are well equipped for your tasks - Multifaceted Usage: these are not just ordinary glass blowing tubes; These borosilicate glass tubes also serve as ideal glass test tubes suitable for laboratories, schools, and factories; In addition to professional use, do not limit your creativity as they can also be applied as drinking straws or for various DIY projects - Safe and Durable: our glass tubing sports a smooth surface and thick glass that is resilient to high temperatures; This makes them safe to be applied in microwaves and dishwashers; Moreover, both the ends are fire polished ensuring no harm to your hands, amplifying safety and longevity - High Transparency: our industrial glass tubing is characterized by its high level of transparency, which makes it an ideal choice for laboratory work where observation and precision are paramount; Furthermore, this element of our product allows it to be functionally effective and visually appealing simultaneously ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CXDVHLCT | | Best Sellers Rank | #8,406 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Industrial Glass Tubing | | Brand | FoldTier | | Brand Name | FoldTier | | Color | Clear | | Customer Reviews | 4.5 out of 5 stars 521 Reviews | | Item Dimensions L x W | 3.94"L x 0.47"W | | Item Length | 4 Inches | | Item Weight | 0.1 Kilograms | | Manufacturer | FoldTier | | Material | Borosilicate Glass | | Material Type | Borosilicate Glass | | Nominal Wall Thickness | 2 millimeters | | Outside Diameter | 12 Millimeters | | Product Dimensions | 3.94"L x 0.47"W | | Unit Count | 6.0 Count | ## Product Details - **Brand:** FoldTier - **Color:** Clear - **Item Length:** 4 Inches - **Item Weight:** 0.1 Kilograms - **Manufacturer:** FoldTier - **Material:** Borosilicate Glass - **Nominal Wall Thickness:** 2 millimeters - **Outside Diameter:** 12 Millimeters - **Product Dimensions:** 3.94"L x 0.47"W ## Images ![FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) - Image 1](https://m.media-amazon.com/images/I/71vG9qgOW6L.jpg) ![FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) - Image 2](https://m.media-amazon.com/images/I/61JNx8-wsaL.jpg) ![FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) - Image 3](https://m.media-amazon.com/images/I/81dwIM3tbgL.jpg) ![FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) - Image 4](https://m.media-amazon.com/images/I/71VsxqS1vhL.jpg) ![FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) - Image 5](https://m.media-amazon.com/images/I/71P-5nqt8QL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Superior thermal shock resistance. *by P***A on May 7, 2026* Superior thermal shock resistance. This borosilicate glass tube is a critical component in my high-temperature chemical processing manifold. It exhibits remarkable thermal stability under rapid temperature cycling, maintaining structural integrity without stress fracturing. The optical clarity remains pristine even after repeated exposure to harsh reagents. Precisely dimensioned and exceptionally durable. ### ⭐⭐⭐⭐⭐ Trust worthy source for quality products. *by W***N on October 16, 2025* They do not break easily and none were broken when they came in. They were a little thin but it hasn't been a problem for me. Don't let the black spots build up because it will cause cracks and catch fire while you are using them. ### ⭐⭐⭐⭐⭐ Thick sturdy glass! *by A***R on December 19, 2025* Very thick, great quality! I use these as a stem for soap dispensers to minimize the amount of plastic coming into contact with our product products. ## Frequently Bought Together - FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch) - Copper Mesh,Pure Copper Wire Mesh, Hole and Gap Filler, Sturdy and Durable, Suitable for Gardens and Houses, Size 3.8" x 40"（1 Roll) --- ## 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.hr/products/621163114-foldtier-6-pcs-borosilicate-glass-tube-12mm-od-2mm-thick](https://www.desertcart.hr/products/621163114-foldtier-6-pcs-borosilicate-glass-tube-12mm-od-2mm-thick) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-23*