--- product_id: 311001886 title: "Rosenthal Collection Borax Flux Cone 4oz for Glazing Crucibles and Soldering" brand: "rosenthal collection" price: "102.76 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/311001886-rosenthal-collection-borax-flux-cone-4oz-for-glazing-crucibles-soldering store_origin: TN region: Tunisia --- # Easy mixing Deoxidizing power 4oz size Rosenthal Collection Borax Flux Cone 4oz for Glazing Crucibles and Soldering **Brand:** rosenthal collection **Price:** 102.76 DT **Availability:** ✅ In Stock ## Summary > 🔥 Elevate Your Craft with Borax Magic! ## Quick Answers - **What is this?** Rosenthal Collection Borax Flux Cone 4oz for Glazing Crucibles and Soldering by rosenthal collection - **How much does it cost?** 102.76 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/311001886-rosenthal-collection-borax-flux-cone-4oz-for-glazing-crucibles-soldering) ## Best For - rosenthal collection enthusiasts ## Why This Product - Trusted rosenthal collection brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Convenience:** Lightweight 4oz size for easy handling and storage. - • **Deoxidization Mastery:** Keeps metals clean and ready for melting. - • **User-Friendly Formula:** Designed for both beginners and pros alike. - • **Effortless Preparation:** Just add water and grind for a perfect paste! - • **Versatile Applications:** Perfect for glazing, soldering, and more! ## Overview The Rosenthal Collection Borax Flux Cone is a 4oz essential for glazing crucibles and soldering, designed to keep metals deoxidized during melting. With a user-friendly formula, it ensures effortless preparation and versatile applications for both novice and expert metalworkers. ## Description INSTRUCTIONS: Add A Couple Drops Of Distilled Water to Crucible, Start Grinding The Borax Cone In A Circular Motion Until The Water Turns To A Milky Paste Consistency and Now Your Ready To Use! Used to Keep Metal Deoxidized During Melting. EASY to Used & Melt. Size: 4oz . Rosenthal Collection Is A Registered Trademark Protected By US Trademark Law. Review: This is a smaller cone then I assumed it would be, these are known to last ages though so not concerned. It worked as expected. The best part of the order was that I ordered this item around 3in the morning and it arrived later that afternoon around 3pm I believe. That's insanity! So very fast! Not the 1st time desertcart has pulled off this crazy stunt. Makes me kinda worry their employees aren't getting over worked.... Sure hope not. I bet it's just they have gotten so good at what they do now and hubs/warehouses all over. I live in Portland Oregon so pretty big city known for its Tech Savvy-ness and tech inclined residents so makes sense to have a warehouse near my local stocked with things to makes insanely quick delivery times like this... At least I HOPE that's the case hah. Anyways, totally awesome and totally good item. Review: The borax cone I received was made in India. The wuslity is not as good as the ones I usually buy from UK. I purchased in August, didn’t open the product until until mid October. The cone was sealed inside plastic, surrounded by the paper wrapped & inside a box. However when first opened the plastic wrapper the borax cone had obvious moisture inside the wrapper & the cone had moisture bubbles on it. Not happy as it will disintegrate very quickly. ## Features - INSTRUCTIONS: Add A Couple Drops Of Distilled Water to Crucible, Start Grinding The Borax Cone In A Circular Motion Until The Water Turns To A Milky Paste Consistency and Now Your Ready To Use! - Used to Keep Metal Deoxidized During Melting. - EASY to Used & Melt. - Size: 4oz. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FRNWHGW | | ASIN | B08FRNWHGW | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.6 4.6 out of 5 stars (116) | | Customer reviews | 4.6 4.6 out of 5 stars (116) | | Date First Available | 11 September 2020 | | Date First Available | 11 September 2020 | | Item Package Quantity | 1 | | Item Weight | 132 g | | Item model number | 1 | | Item model number | 1 | | Manufacturer | RJS | | Manufacturer | RJS | | Material | Other | | Package Dimensions | 14.81 x 11.71 x 8.89 cm; 132 g | | Package Dimensions | 14.81 x 11.71 x 8.89 cm; 132 g | | Part number | 1 | ## Images ![Rosenthal Collection Borax Flux Cone 4oz for Glazing Crucibles and Soldering - Image 1](https://m.media-amazon.com/images/I/51yibWlvqtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***A on 1 June 2022* This is a smaller cone then I assumed it would be, these are known to last ages though so not concerned. It worked as expected. The best part of the order was that I ordered this item around 3in the morning and it arrived later that afternoon around 3pm I believe. That's insanity! So very fast! Not the 1st time Amazon has pulled off this crazy stunt. Makes me kinda worry their employees aren't getting over worked.... Sure hope not. I bet it's just they have gotten so good at what they do now and hubs/warehouses all over. I live in Portland Oregon so pretty big city known for its Tech Savvy-ness and tech inclined residents so makes sense to have a warehouse near my local stocked with things to makes insanely quick delivery times like this... At least I HOPE that's the case hah. Anyways, totally awesome and totally good item. ### ⭐⭐⭐⭐⭐ Review *by A***R on 6 November 2023* The borax cone I received was made in India. The wuslity is not as good as the ones I usually buy from UK. I purchased in August, didn’t open the product until until mid October. The cone was sealed inside plastic, surrounded by the paper wrapped & inside a box. However when first opened the plastic wrapper the borax cone had obvious moisture inside the wrapper & the cone had moisture bubbles on it. Not happy as it will disintegrate very quickly. ### ⭐⭐⭐⭐⭐ Review *by R***L on 8 April 2026* Borax cones used for flux in Jewelry making not really easy to find in the US normally found in Europe with high shipping costs. Very nice to have access to them in the United States. Has bench jewelers use this every day. ## Frequently Bought Together - Borax Flux Cone 4oz for Glazing Crucibles and Soldering - Italian Melting Ceramic Crucible Set of 2 Melting Gold Silver Copper with Whip Tongs Handle 2A (Small) - Rosenthal Collection Ceramic Crucible Bowl Dish Premium Italian Cup Furnace Melting Casting Refining Gold Silver (200g) --- ## 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/311001886-rosenthal-collection-borax-flux-cone-4oz-for-glazing-crucibles-soldering](https://www.desertcart.tn/products/311001886-rosenthal-collection-borax-flux-cone-4oz-for-glazing-crucibles-soldering) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-24*