---
product_id: 291244658
title: "IRWIN Tools STRAIT-LINE Lumber Crayons, Blue (66402)"
brand: "irwin"
price: "€ 7.97"
currency: EUR
in_stock: true
reviews_count: 5
category: "Irwin"
url: https://www.desertcart.hr/products/291244658-irwin-tools-strait-line-lumber-crayons-blue-66402
store_origin: HR
region: Croatia
---

# Waterproof & weather-resistant marks Reliable on wet, cold, & slick surfaces Versatile on lumber, metal, concrete & more IRWIN Tools STRAIT-LINE Lumber Crayons, Blue (66402)

**Brand:** irwin
**Price:** € 7.97
**Availability:** ✅ In Stock

## Summary

> 🖌️ Mark your legacy with precision and style!

## Quick Answers

- **What is this?** IRWIN Tools STRAIT-LINE Lumber Crayons, Blue (66402) by irwin
- **How much does it cost?** € 7.97 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/291244658-irwin-tools-strait-line-lumber-crayons-blue-66402)

## Best For

- irwin enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Praised for durability and performance—join the ranks of craftsmen who refuse to settle.
- • **Durable & Non-Toxic:** Wax-based, waterproof, and safe for you and the environment—work smart, work safe.
- • **Multi-Surface Mastery:** Perfect for lumber, concrete, ceramics, rubber, metal, paper, and cardboard—one crayon, endless uses.
- • **All-Weather Marking Power:** Writes flawlessly on oily, wet, cold, or dry surfaces—never miss a mark.
- • **Fade-Resistant Confidence:** Weather-resistant marks that stay bold through rain, sun, and time—your work won’t go unnoticed.

## Overview

The IRWIN Tools STRAIT-LINE Lumber Crayons in blue deliver professional-grade, waterproof, and weather-resistant marks on a wide range of surfaces including lumber, metal, and concrete. Their wax-based, non-toxic formula ensures durability and safety, making them a trusted choice for demanding environments and all-weather conditions.

## Description

For use on oily, slick, wet, cold, or dry surfaces. Ideal for marking lumber, concrete, ceramics, rubber, metal, paper, and cardboard. Wax-based crayons are non-toxic and waterproof. Marks are weather-resistant. IRWIN Tools STRAIT-LINE Lumber Crayons, Blue (66402)

Review: My husband says these are the best. They don't melt in the summer, which he says is hard to find, and they write the best overall.
Review: Writes well, durable. great price, and a good variety of color choices

## Features

- For use on oily, slick, wet, cold, or dry surfaces.
- Ideal for marking lumber, concrete, ceramics, rubber, metal, paper, and cardboard.
- Wax-based crayons are non-toxic and waterproof.
- Marks are weather-resistant.

## Images

![IRWIN Tools STRAIT-LINE Lumber Crayons, Blue (66402) - Image 1](https://m.media-amazon.com/images/I/51UpnhiYVmL.jpg)
![IRWIN Tools STRAIT-LINE Lumber Crayons, Blue (66402) - Image 2](https://m.media-amazon.com/images/I/216fsDEeypL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***T on 21 May 2021*

My husband says these are the best. They don't melt in the summer, which he says is hard to find, and they write the best overall.

### ⭐⭐⭐⭐⭐ Review
*by F***Y on 27 April 2025*

Writes well, durable. great price, and a good variety of color choices

### ⭐⭐⭐⭐⭐ Review
*by D***N on 29 November 2023*

Great product, exactly what I was hoping for. I use it for woodcarving purposes and it writes well on most wood surfaces including bark.

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**Shop now:** [https://www.desertcart.hr/products/291244658-irwin-tools-strait-line-lumber-crayons-blue-66402](https://www.desertcart.hr/products/291244658-irwin-tools-strait-line-lumber-crayons-blue-66402)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-07*