---
product_id: 18335490
title: "Tools STRAIT-LINE Permanent Staining Marking Chalk, Indigo Blue, 4 lb (4935524)"
brand: "irwin"
price: "HK$434"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/18335490-tools-strait-line-permanent-staining-marking-chalk-indigo-blue-4
store_origin: HK
region: Hong Kong
---

# Quick drying Airtight seal Weather-resistant Tools STRAIT-LINE Permanent Staining Marking Chalk, Indigo Blue, 4 lb (4935524)

**Brand:** irwin
**Price:** HK$434
**Availability:** ✅ In Stock

## Summary

> Mark Your Territory with Confidence! ✏️

## Quick Answers

- **What is this?** Tools STRAIT-LINE Permanent Staining Marking Chalk, Indigo Blue, 4 lb (4935524) by irwin
- **How much does it cost?** HK$434 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/18335490-tools-strait-line-permanent-staining-marking-chalk-indigo-blue-4)

## 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

- • **Moisture Lock:** Airtight chamber keeps chalk fresh and clump-free, ready for action.
- • **Mess-Free Design:** Innovative flip-cap prevents spills and keeps your workspace tidy.
- • **Quick Drying Formula:** Get back to work faster with our rapid-drying chalk that won’t slow you down.
- • **Unmatched Durability:** Engineered to withstand extreme outdoor conditions, ensuring your markings last.
- • **Refillable Convenience:** Eco-friendly and cost-effective, simply refill and reuse for endless marking.

## Overview

The IRWIN Tools STRAIT-LINE Permanent Staining Marking Chalk in Indigo Blue is a robust 4 lb chalk designed for extreme outdoor conditions. Its innovative flip-cap design prevents spills and keeps the chalk airtight, ensuring it remains dry and ready for use. Perfect for professionals who demand reliability and precision in their marking tools.

## Description

IRWIN Tools STRAIT-LINE Permanent Staining Marking Chalk, Indigo Blue, 4 lb (4935524)

## Features

- Great for extreme outdoor conditions because it can withstand harsh weather conditions and months of jobsite wear
- Flip-cap keeps the chalk in the bottle where you want it and stops it from spilling out in areas that you don't
- Flip-top cap also seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | IRWIN |
| Part Number | 4935524 |
| Item Weight | 1 pounds |
| Product Dimensions | 6.76 x 4.3 x 9.97 inches |
| Country of Origin | China |
| Item model number | 4935524 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Count (Pack of 1) |
| Color | Indigo Blue |
| Style | Contemporary |
| Finish | Brushed |
| Material | Blend |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | ac |
| Item Package Quantity | 1 |
| Tool Tip Description | Straight |
| Measurement System | Metric |
| Special Features | Quick Drying, Dust Free, Refillable |
| Included Components | CHALK 4 LB INDIGO BLUE PERMANENT |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Product Details

- **Brand:** IRWIN
- **Writing Instrument Form:** Chalk
- **Color:** Indigo Blue
- **Ink Color:** Blue
- **Age Range (Description):** Adult

## Images

![Tools STRAIT-LINE Permanent Staining Marking Chalk, Indigo Blue, 4 lb (4935524) - Image 1](https://m.media-amazon.com/images/I/81fS807ymsL.jpg)

## Available Options

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

## Frequently Bought Together

- IRWIN Tools STRAIT-LINE Permanent Staining Marking Chalk, Indigo Blue, 4 lb (4935524)
- Irwin Tools IRWIN STRAIT-LINE 4935522 Permanent Staining Marking Chalk, Crimson Red, 2 pounds
- M-D Building Products 00760 ABS Tuff Line™ Contractor Chalk Reel, Durable and Reliable Chalk Line for Precision Marking, Ideal for Construction & Carpentry Projects (0.06 in. x 100 ft, Red)

---

## 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.hk/products/18335490-tools-strait-line-permanent-staining-marking-chalk-indigo-blue-4](https://www.desertcart.hk/products/18335490-tools-strait-line-permanent-staining-marking-chalk-indigo-blue-4)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*