---
product_id: 367875485
title: "Boss poly® Upholstery Sewing Nylon Thread for Denim/Leather/Canvas/raxin/Bag/Jeans, seat, Mattress Stitching Thread for Domestic Industrial Purposes 450D/3 500 Meter (546Yards) (Red)"
brand: "boss poly"
price: "HK$71"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/367875485-boss-poly-upholstery-sewing-nylon-thread-for-denim-leather-canvas
store_origin: HK
region: Hong Kong
---

# 500 meters long Vibrant red color High tenacity 450D/3 Boss poly® Upholstery Sewing Nylon Thread for Denim/Leather/Canvas/raxin/Bag/Jeans, seat, Mattress Stitching Thread for Domestic Industrial Purposes 450D/3 500 Meter (546Yards) (Red)

**Brand:** boss poly
**Price:** HK$71
**Availability:** ✅ In Stock

## Summary

> Sew Strong, Sew Smart! 🧵

## Quick Answers

- **What is this?** Boss poly® Upholstery Sewing Nylon Thread for Denim/Leather/Canvas/raxin/Bag/Jeans, seat, Mattress Stitching Thread for Domestic Industrial Purposes 450D/3 500 Meter (546Yards) (Red) by boss poly
- **How much does it cost?** HK$71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/367875485-boss-poly-upholstery-sewing-nylon-thread-for-denim-leather-canvas)

## Best For

- boss poly enthusiasts

## Why This Product

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

## Key Features

- • **Easy to Use:** Compatible with size 21 or 24 needles for seamless stitching.
- • **Professional Quality:** Crafted for both domestic and industrial sewing machines, ensuring top-notch results.
- • **Unbreakable Strength:** Designed for durability, this thread withstands even the toughest sewing tasks.
- • **Effortless Maintenance:** Machine and hand washable, keeping your projects looking fresh and vibrant.
- • **Versatile Compatibility:** Perfect for a variety of materials including denim, leather, and canvas.

## Overview

The Boss poly® Upholstery Sewing Nylon Thread is a high-quality, high-tenacity thread designed for a variety of sewing applications, including denim, leather, and canvas. With a length of 500 meters and a vibrant red color, this thread is perfect for both domestic and industrial purposes. It is compatible with size 21 or 24 needles and is machine washable, making it a practical choice for all your sewing needs.

## Description

If you are looking for sewing threads with great tension, no need to look further. This heavy-duty bonded nylon thread with great abrasion resistance is way stronger than regular cotton or polyester threads. An adult will not be able to break it with bare hand. No matter whether for commercial or household uses, this tough sewing string will not let you down. Please note if you want this nylon thread use by sewing machine (Required 21 or 24 No DB sewing machin needle ), stitching by hand Please use 1/0 No needle or 3.5 inche needle. The thread can easily bind thick and tough materials such as leather, vinyl, denim, and canvas. When being used for upholstery or drapery, the stitches are inconspicuous and sturdy. Sewing heavy buttons, handbags, suitcases, luggage, garments, boots, or even dog toys cannot go easier! The thread is UV resistant and suit for outdoor or water sport gear repair. Leaving one roll on your RV, boat, or tent just in case you need to fix you awning, covers, or tarps. he applications are the thread is so versatile that it is also great for beading, wig weaving, or even book binding.

## Features

- Pack contains-: High tenacity 450/3 Count ,High quality Nylon thread. 1 Pcs 500 Meter approx.
- Suitable for Denim/Leather/Canvas /raxin /Bag/Jeans/ seat/Mattress etc....
- For Sewing Machine Suitable 21 or 24 No needle .
- An adult will not be able to break it with bare hand.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Polyester, Nylon, Cotton |
| Brand | Boss poly |
| Colour | Red |
| Product Care Instructions | Machine Wash, Hand Wash Only |
| Material Composition | cotton,nylon,polyester |
| Number of Pieces | 1 |
| Country of Origin | India |
| ASIN | B09HL776MR |

## Images

![Boss poly® Upholstery Sewing Nylon Thread for Denim/Leather/Canvas/raxin/Bag/Jeans, seat, Mattress Stitching Thread for Domestic Industrial Purposes 450D/3 500 Meter (546Yards) (Red) - Image 1](https://m.media-amazon.com/images/I/61NJDkXiyqL.jpg)
![Boss poly® Upholstery Sewing Nylon Thread for Denim/Leather/Canvas/raxin/Bag/Jeans, seat, Mattress Stitching Thread for Domestic Industrial Purposes 450D/3 500 Meter (546Yards) (Red) - Image 2](https://m.media-amazon.com/images/I/81+NWA98v+L.jpg)

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**Shop now:** [https://www.desertcart.hk/products/367875485-boss-poly-upholstery-sewing-nylon-thread-for-denim-leather-canvas](https://www.desertcart.hk/products/367875485-boss-poly-upholstery-sewing-nylon-thread-for-denim-leather-canvas)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-27*