---
product_id: 374890064
title: "78 Pieces Plastic Welding Rods, 1/8 Inch Diameter (3mm) Round Sticks, PU PP ABS PE TPO PA PC 7 Types of Plastic Welding Repair Rods Strips Kit for Car Bumpers Daily Repair, 7.9 Inch"
brand: "saintrygo"
price: "$19.10"
currency: USD
in_stock: true
reviews_count: 11
category: "Saintrygo"
url: https://www.desertcart.us/products/374890064-78-pieces-plastic-welding-rods-1-8-inch-diameter-3mm
store_origin: US
region: United States of America
---

# 3mm diameter precision sticks 7 types for versatile plastic repair 78 pcs multi-material rods 78 Pieces Plastic Welding Rods, 1/8 Inch Diameter (3mm) Round Sticks, PU PP ABS PE TPO PA PC 7 Types of Plastic Welding Repair Rods Strips Kit for Car Bumpers Daily Repair, 7.9 Inch

**Brand:** saintrygo
**Price:** $19.10
**Availability:** ✅ In Stock

## Summary

> 🔥 Fix it like a pro, weld it like a boss! 🚗

## Quick Answers

- **What is this?** 78 Pieces Plastic Welding Rods, 1/8 Inch Diameter (3mm) Round Sticks, PU PP ABS PE TPO PA PC 7 Types of Plastic Welding Repair Rods Strips Kit for Car Bumpers Daily Repair, 7.9 Inch by saintrygo
- **How much does it cost?** $19.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/374890064-78-pieces-plastic-welding-rods-1-8-inch-diameter-3mm)

## Best For

- saintrygo enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Reliable:** Acid-proof, corrosion-resistant rods with excellent electrical insulation and thermal stability.
- • **Color-Coded Versatility:** Multi-color rods help you quickly identify the right material for flawless adhesion.
- • **All-in-One Repair Arsenal:** 78 rods covering 7 common plastics—match and mend with confidence.
- • **DIY Pro’s Secret Weapon:** No special welder needed—works with any heat source for fast, professional-grade repairs.
- • **Precision Fit for Every Fix:** 3mm diameter sticks designed for seamless welding on car bumpers, tanks, and more.

## Overview

This 78-piece plastic welding rod kit features 7 types of rods in various colors and a precise 3mm diameter, engineered to repair common plastics like PU, PP, ABS, PE, TPO, PA, and PC. Ideal for automotive and household plastic repairs, these rods offer corrosion resistance, stable insulation, and thermal durability, enabling quick, reliable fixes without specialized equipment.

## Description

Features: Saving time and energy: Repairing your outworn car bumper and other plastic objects with these common plastic welding stick rods, you can find a suitable one to match the color and material, which can save your time and energy on the recovery work. Multiple occasions: These multi-color plastic welding rods allow you to repair bumper, plastic tank, car and boat parts, fridge door shelf, laundry baskets, vinyl, nylon, headlight hood, plastic sinks and other plastic objects. Specifications: Material: polypropylene, polyurethane, ABS, polyethylene, TPO, poly-amide and poly-carbonate Size: Length: 20 cm/ 7.9 inch Diameter: 3.0 mm/ 0.12 inch Color: as shown in the pictures Package includes: 12 x Transparent polyurethane welding rods 12 x Black polypropylene welding rods 12 x Beige ABS welding rods 12 x White polyethylene welding rods 12 x Gray TPO welding rods 12 x Milky poly-amide welding rods 6 x Transparent poly-carbonate welding rods Warm notices: Please allow slight deviation due to manual measurement. Please allow slight color differences due to different monitors.

Review: Good item - Appears to be a good product and it should work well.
Review: Labels needed, but good for plastic melting (welding?) - As nearly all the reviews mention, labels are needed. I'd rather not have to look them up each time so I can see which type corresponds to each color. If you use the incorrect type, it tends to be easily flaked off since it didn't adhere. I ended up labeling the box myself. If using the correct type, the product works well. End result is still plastic, but until someone creates a product that molecularly transforms plastic into metal, this will have to suffice. The one picture claims the product is "non toxic" and has "no smell"... This is laughable considering you're melting various types of plastic; a chemically created polymer that continues to be made, greatly lowering production costs for many wealthy corporations, even though it's been proven for decades to be harmful to people and the environment in many, MANY ways. Don't worry though... those same corporations will purchase carbon credits so they can help "save the planet" (AKA get a free pass to pollute and poison the population). What I was trying to to say, before spontaneously ranting, is that it definitely smells. I mean, the whole point is to melt (weld? Ha!) plastic! It's just not going to be safe to breath in. I personally wear a respirator. Maybe they can get away with that particular claim because, while still in the box, they obviously don't produce any harmful smoke. ...Yet. Plastic being an inferior material is not the seller's fault, so the product gets 4 stars (-1 for lack of labeling). You don't need an actual "plastic welder" to use. Any heating product will work as long as you can make contact with plastic. A soldering iron works perfectly and is able to fit in tighter places.

## Features

- Package includes: you will receive 78 pieces of plastic welding rods in various colors, such as black, white, gray, transparent, etc., each color counting 12 pieces except for 6 pieces of transparent poly-carbonate rods, which are sufficient quantity and diverse varieties to meet your multiple demands
- Common material: coming with polypropylene, polyurethane, ABS, polyethylene, TPO, nylon, and poly-carbonate materials, which are the common plastics in your daily life, the welding rods kits are unscented and reliable, acid-proof and corrosion-proof, safe to use and can serve you for a long time
- Nice performance: the welding repair rods possess nice electrical properties and stable insulation from humidity, not easy to wear or age; These plastic welding rods can offer a seamless fix for your soldering work by matching the exact plastic you need, only using your plastic repair kit to heat the area and welding the position to repair the plastic
- Wide ranges of use: these welding sticks can be applied in various kinds of items, such as repairing car bumper, front or back splash board and baffle plate, battery shell, inner plate of motorcycle, plastic water tank, and others made of plastic
- Practical gifts: with the characters of good electrical properties, convenient installation and nice thermal stability, these welding repair rods can be regarded as practical presents for handymen, craft-lovers, mechanics to fix or DIY sundry things

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09D7JP2P4 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #27,900 in Automotive ( See Top 100 in Automotive ) #17 in Arc Welding Rods |
| Customer Reviews | 4.3 4.3 out of 5 stars (291) |
| Date First Available | August 20, 2021 |
| Item Package Quantity | 78 |
| Item Weight | 4.6 ounces |
| Manufacturer | Saintrygo |
| Package Dimensions | 8.5 x 5.51 x 0.71 inches |
| Part Number | Saintrygo-Plastic Welding-03 |

## Images

![78 Pieces Plastic Welding Rods, 1/8 Inch Diameter (3mm) Round Sticks, PU PP ABS PE TPO PA PC 7 Types of Plastic Welding Repair Rods Strips Kit for Car Bumpers Daily Repair, 7.9 Inch - Image 1](https://m.media-amazon.com/images/I/71aTUyzC3GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good item
*by W***W on October 28, 2025*

Appears to be a good product and it should work well.

### ⭐⭐⭐⭐ Labels needed, but good for plastic melting (welding?)
*by J***S on October 25, 2024*

As nearly all the reviews mention, labels are needed. I'd rather not have to look them up each time so I can see which type corresponds to each color. If you use the incorrect type, it tends to be easily flaked off since it didn't adhere. I ended up labeling the box myself. If using the correct type, the product works well. End result is still plastic, but until someone creates a product that molecularly transforms plastic into metal, this will have to suffice. The one picture claims the product is "non toxic" and has "no smell"... This is laughable considering you're melting various types of plastic; a chemically created polymer that continues to be made, greatly lowering production costs for many wealthy corporations, even though it's been proven for decades to be harmful to people and the environment in many, MANY ways. Don't worry though... those same corporations will purchase carbon credits so they can help "save the planet" (AKA get a free pass to pollute and poison the population). What I was trying to to say, before spontaneously ranting, is that it definitely smells. I mean, the whole point is to melt (weld? Ha!) plastic! It's just not going to be safe to breath in. I personally wear a respirator. Maybe they can get away with that particular claim because, while still in the box, they obviously don't produce any harmful smoke. ...Yet. Plastic being an inferior material is not the seller's fault, so the product gets 4 stars (-1 for lack of labeling). You don't need an actual "plastic welder" to use. Any heating product will work as long as you can make contact with plastic. A soldering iron works perfectly and is able to fit in tighter places.

### ⭐⭐⭐⭐⭐ I was shocked that these did not come with my plastic welder
*by M***I on February 1, 2026*

Had to buy them seperately. At least I have them now to complete the set.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*