---
product_id: 700329233
title: "Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use"
brand: "janlaugh"
price: "18004 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/700329233-janlaugh-10-pack-alcohol-resistant-laboratory-markers-black-dual-head
store_origin: IS
region: Iceland
---

# Alcohol & solvent resistant ink Works flawlessly down to -80°C Dual tips: 0.5mm fine & 1.0mm bold Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use

**Brand:** janlaugh
**Price:** 18004 kr
**Availability:** ✅ In Stock

## Summary

> 🧪 Mark it once, trust it forever — the ultimate lab marker for pros who demand clarity.

## Quick Answers

- **What is this?** Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use by janlaugh
- **How much does it cost?** 18004 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/700329233-janlaugh-10-pack-alcohol-resistant-laboratory-markers-black-dual-head)

## Best For

- janlaugh enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Alcohol-resistant ink that stays clear through solvents, autoclaves, and extreme lab conditions.
- • **Freeze-Proof Markings:** Maintains legibility even in ultra-low temperatures down to -80°C for reliable cold storage labeling.
- • **Lab-Grade Versatility:** Writes on glass, plastic, petri dishes, and more—perfect for industrial, hospital, and research environments.
- • **Precision Meets Power:** Dual-ended design with fine and bold tips for versatile, space-saving labeling.
- • **Color-Coded Efficiency:** Includes black, red, and blue pens to streamline organization and quick identification.

## Overview

The Janlaugh 10 Pack Alcohol Resistant Laboratory Markers feature dual tips (0.5mm fine and 1.0mm bold) with ink that resists alcohol and solvents, ensuring permanent, clear markings even in extreme conditions down to -80°C. Designed for professional lab, industrial, and hospital use, this set includes 6 black, 2 red, and 2 blue markers, ideal for precise, durable labeling on a variety of surfaces including glass and plastic.

## Description

Features:  Long lasting tag: Our marking pens can provide accurate, clear, and permanent markings in daily life and in the laboratory, making your work more efficient.  Featured double heads: The 0.5mm fine pen tip allows you to make good marks and write more content when there is insufficient writing space. The 1mm thick pen tip allows you to write eye catching markings on the carrier. One marker, two uses.  Specifications: Material: plastic Color: black, red, blue Size: about 5.7 inches/ 14.5 cm  Package includes: 6 x Black double ended pens 2 x Red double ended pen 2 x Blue double ended pen  Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

## Features

- Alcohol Resistant: our alcohol resistant markers pens are designed for laboratories; They have high resistance to most solvents and can maintain clear reading and writing in various environments; Please note that you need to wait for the ink to dry before using
- Innovative Double Ended Pen: our pen is a double ended pen with two thick and thin nibs, which can satisfy different writing volumes; It provides professionals with marking and identifying labels for any items to improve productivity
- High Tolerance: our pen still displays clear handwriting even in low temperature environments of -80℃/-112℉; Withstands ethanol, isopropyl alcohol (2-propanol), dimethyl sulfoxide (DMSO), acetonitrile, liquid nitrogen water, bleach, peroxide, detergents, ovens, autoclaves and incubators
- High Applicability: this pen can be written on various laboratory container carriers, including glass measuring cups, plastic centrifuge tubes, freezing tubes, petri dishes, and storage bags; It provides you with long term and stable markings
- Practical Set: our set has a total of 10 pens in 3 different colors, namely 6 black, 2 red, 2 blue, which can help you identify and compare different items; Sufficient quantity to provide you with a long time usage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Janlaugh |
| Brand | Janlaugh |
| Model Number | Janlaugh-HDRL5249 |
| Package Dimensions | 16.1 x 16 x 1.9 cm; 109 g |
| Colour | black, red, blue |
| Material Type | Plastic |
| Number of Items | 10 |
| Size | 1 count (Pack of 10) |
| Point Type | Medium |
| Line Size | 1 millimeters |
| Ink Colour | black, red, blue |
| Manufacturer Part Number | Janlaugh-HDRL5249 |
| Item Weight | 109 g |

## Product Details

- **Brand:** Janlaugh
- **Ink colour:** black, red, blue
- **Number of items:** 10
- **Point type:** Medium
- **Recommended uses for product:** Writing

## Images

![Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use - Image 1](https://m.media-amazon.com/images/I/81EnRDc1e1L.jpg)
![Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use - Image 2](https://m.media-amazon.com/images/I/71zMP8XfCaL.jpg)
![Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use - Image 3](https://m.media-amazon.com/images/I/71d4hUNoPfL.jpg)
![Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use - Image 4](https://m.media-amazon.com/images/I/71RasXR28+L.jpg)
![Janlaugh 10 Pack Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use - Image 5](https://m.media-amazon.com/images/I/71zwsBIN+iL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Frequently Bought Together

- Janlaugh Alcohol Resistant Laboratory Markers, Black Dual Head Permanent Freezer Pens with 0.5mm Fine Point and 1.0mm Makers Tip, Designed for Industrial, Lab and Hospital Use (10 Pack)
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-03*