--- product_id: 3955744 title: "THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20\"X36\"" brand: "thermoweb" price: "330119₫" currency: VND in_stock: true reviews_count: 8 category: "Thermoweb" url: https://www.desertcart.vn/products/3955744-thermoweb-3338-heatn-bond-heavy-weight-iron-on-fusible-interfacing store_origin: VN region: Vietnam --- # Heavyweight durability Smooth, pin-free bonding Proudly made in USA THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" **Brand:** thermoweb **Price:** 330119₫ **Availability:** ✅ In Stock ## Summary > 🧵 Elevate your craft with heavyweight bonding that sticks like a pro! ## Quick Answers - **What is this?** THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" by thermoweb - **How much does it cost?** 330119₫ 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/3955744-thermoweb-3338-heatn-bond-heavy-weight-iron-on-fusible-interfacing) ## Best For - thermoweb enthusiasts ## Why This Product - Trusted thermoweb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pin-Free Efficiency:** Strong adhesive bonds instantly—ditch pins and basting for faster crafting. - • **Trusted American Quality:** Manufactured in the USA, ensuring premium standards and reliability. - • **Crisp Structure, Every Time:** Adds firm support to light, medium & heavyweight fabrics for professional finishes. - • **Durability Meets Convenience:** Machine washable and dry cleanable for long-lasting, easy-care projects. - • **Versatile Crafting Essential:** Perfect for collars, pockets, waistbands, tote bottoms, and more. ## Overview Thermoweb Heat'n Bond Heavy Weight Iron-On Fusible Interfacing (20"x36") delivers strong, durable adhesion to add crisp structure to a variety of fabrics. Ideal for quilting, garment details, and home decor, it bonds quickly without pins and withstands machine washing and dry cleaning. Proudly made in the USA, this interfacing is a must-have for professional-quality, long-lasting projects. ## Description Thermoweb Heat'n Bond Heavy Weight Iron-On Fusible Interfacing is perfect for a wide range of quilting, crafting, and home decor projects. This high-quality interfacing adds crisp structure to light, medium, and heavy-weight fabrics, making it ideal for collars, pockets, waistbands, tote bottoms, and more. The strong adhesive bonds quickly and smoothly, eliminating the need for pins or basting, so you can work faster and more efficiently. Whether you're adding structure to garments or stabilizing fabric before installing hardware or zippers, Heat'n Bond delivers a durable, long-lasting finish. Plus, it’s machine washable and dry cleanable, making it easy to maintain. Size: 20" x 36". Proudly made in the USA. Review: Perfect. - If you need a heavy weight interfacing, this works great. I’m having a hard time finding products now that Joann’s fabric has closed. This works great. Review: very heavy interfacing - I wanted this to make some tote bags for gifts. I needed it to be stiff enough to stand up alone. It does great!! Not too stiff to handle, but firm enough to support the sides of the bag. ## Features - Country Of Origin : United States - Product Height : 11.5" - Product Length : 3.9" - Product Width : 0.75" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001GA8398 | | Best Sellers Rank | #17,145 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #45 in Sewing Interfacing | | Brand | Thermoweb | | Brand Name | Thermoweb | | Color | White | | Compatible Material | Fabric | | Customer Reviews | 4.5 out of 5 stars 870 Reviews | | Global Trade Identification Number | 00000943033387 | | Item Form | Solid | | Item Package Quantity | 1 | | Item Type Name | fusible | | Item Weight | 0.07 Pounds | | Manufacturer | Notions Marketing - Drop Ship | | Material | Polyester | | Material Type | Polyester | | Model | 3338 | | Number of Pieces | 1 | | Other Special Features of the Product | Durable, Easy to Maintain, High Quality | | Part Number | 3338 | | Special Feature | Durable, Easy to Maintain, High Quality | | Specific Uses For Product | Craft, Fabric | | UPC | 096006455869 000943033387 094006455865 683203268431 095006455862 098006455863 097006455866 | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Thermoweb - **Color:** White - **Item Form:** Solid - **Item Package Quantity:** 1 - **Material:** Polyester ## Images ![THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" - Image 1](https://m.media-amazon.com/images/I/81PibLTa5YL.jpg) ![THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" - Image 2](https://m.media-amazon.com/images/I/817V7DQRBOL.jpg) ![THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" - Image 3](https://m.media-amazon.com/images/I/71E2sYjhT2L.jpg) ![THERMOWEB 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" - Image 4](https://m.media-amazon.com/images/I/41XRPsV1ioL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect. *by M***L on December 15, 2025* If you need a heavy weight interfacing, this works great. I’m having a hard time finding products now that Joann’s fabric has closed. This works great. ### ⭐⭐⭐⭐⭐ very heavy interfacing *by T***Y on November 10, 2013* I wanted this to make some tote bags for gifts. I needed it to be stiff enough to stand up alone. It does great!! Not too stiff to handle, but firm enough to support the sides of the bag. ### ⭐⭐⭐⭐⭐ Works great *by M***A on October 23, 2025* I needed a thicker, stronger bond for my projects and this works well. ## Frequently Bought Together - Thermoweb 3338 Heat'n Bond Heavy Weight Iron-On Fusible Interfacing-White 20"X36" - Heat'n Bond 102974 Medium Weight Iron-On Fusible Interfacing - HeatnBond UltraHold Iron-On Adhesive, 17 Inches x 1 Yard --- ## 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.vn/products/3955744-thermoweb-3338-heatn-bond-heavy-weight-iron-on-fusible-interfacing](https://www.desertcart.vn/products/3955744-thermoweb-3338-heatn-bond-heavy-weight-iron-on-fusible-interfacing) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*