---
product_id: 645959792
title: "Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use"
brand: "janlaugh"
price: "KSh14146"
currency: KES
in_stock: true
category: "Janlaugh"
url: https://www.desertcart.co.ke/products/645959792-pen-5-pack-alcohol-resistant-laboratory-markers-with-dual-tips
store_origin: KE
region: Kenya
---

# 75% alcohol & solvent resistant Works down to -80°C Dual thick & fine tips Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use

**Brand:** janlaugh
**Price:** KSh14146
**Availability:** ✅ In Stock

## Summary

> 🧪 Mark with confidence, even where others fade!

## Quick Answers

- **What is this?** Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use by janlaugh
- **How much does it cost?** KSh14146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/645959792-pen-5-pack-alcohol-resistant-laboratory-markers-with-dual-tips)

## 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

- • **Dual-Tip Precision:** Switch effortlessly between fine 0.5mm and bold 1mm tips for versatile labeling.
- • **Multi-Surface Mastery:** Perfect for glass, plastic, petri dishes, and more—your all-in-one lab marker solution.
- • **Chemical-Resistant Ink:** Resists 75% ethanol, bleach, and harsh solvents to keep your markings crystal clear.
- • **Color-Coded Efficiency:** 5 pens in black, red, and blue to streamline identification and boost workflow.
- • **Unmatched Cold Endurance:** Stay sharp even in -80°C lab freezers—no fading, no smudging.

## Overview

This 5-pack of dual-ended laboratory markers features alcohol-resistant, waterproof ink that remains legible in extreme conditions down to -80°C. Designed for professional lab and hospital use, these pens write clearly on glass, plastic, and other surfaces, with fine and thick tips for versatile marking. The set includes three black, one red, and one blue pen, enabling efficient color-coded labeling to enhance productivity and accuracy in demanding environments.

## 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: 3 x Black double ended pens 1 x Red double ended pen 1 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 75% 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 75% ethanol, DMSO, liquid nitrogen water, bleach, 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 5 pens in 3 different colors, namely 3 black, 1 red, 1 blue, which can help you identify and compare different items; Sufficient quantity to provide you with a long time usage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYGBV7Q2 |
| Age Range Description | Adult |
| Artistic Charcoal Form | Compressed Charcoal |
| Best Sellers Rank | 212,656 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 2,024 in Permanent Markers & Marker Pens |
| Brand Name | Janlaugh |
| Colour | black, red, blue |
| Customer Reviews | 4.1 4.1 out of 5 stars (65) |
| Grip Type | Standard |
| Hand Orientation | Ambidextrous |
| Included Components | 3 x Black double ended pens, 1 x Red double ended pen, 1 x Blue double ended pen |
| Ink Base | Oil |
| Ink Colour | Black, Red, Blue |
| Is Waterproof | true |
| Item Dimensions | 16 x 8 x 1.6 centimetres |
| Line Size | 1 millimeters |
| Manufacturer | Janlaugh |
| Manufacturer Part Number | Janlaugh-DZNTD-11497 |
| Marker Type | Permanent Marker |
| Material Type | Plastic |
| Number of Items | 5 |
| Number of Pieces | 5 |
| Package Size Name | Pack of 5 |
| Pattern | Solid |
| Point Type | Fine |
| Recommended Uses For Product | Writing |
| Special Features | Waterproof |
| Style | Chisel |
| Surface Recommendation | Glass,plastic |
| Target Audience | Adult |
| Theme | Laboratory |
| Unit Count | 5.0 count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Marker Pen |

## Product Details

- **Brand:** Janlaugh
- **Ink colour:** Black, Red, Blue
- **Number of items:** 5
- **Point type:** Fine
- **Recommended uses for product:** Writing

## Images

![Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use - Image 1](https://m.media-amazon.com/images/I/71yI2hc5hvL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.ke/products/645959792-pen-5-pack-alcohol-resistant-laboratory-markers-with-dual-tips](https://www.desertcart.co.ke/products/645959792-pen-5-pack-alcohol-resistant-laboratory-markers-with-dual-tips)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-10-26*