---
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: "€ 52.16"
currency: EUR
in_stock: true
reviews_count: 5
category: "Janlaugh"
url: https://www.desertcart.ie/products/645959792-pen-5-pack-alcohol-resistant-laboratory-markers-with-dual-tips
store_origin: IE
region: Ireland
---

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

**Brand:** janlaugh
**Price:** € 52.16
**Availability:** ✅ In Stock

## Summary

> 🧬 Mark with confidence, even in the coldest labs!

## 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?** € 52.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/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

- • **Color-Coded Clarity:** Five pens in black, red, and blue let you organize and differentiate samples with ease and style.
- • **Multi-Surface Mastery:** Writes flawlessly on glass, plastic, petri dishes, and more—perfect for any lab or hospital environment.
- • **Freeze-Proof Performance:** Reliable markings that stay crisp and legible even in ultra-low temperatures down to -80°C.
- • **Precision Meets Versatility:** Dual-ended design offers both fine and bold lines for every labeling need, boosting your workflow efficiency.
- • **Unmatched Solvent Resistance:** Stay confident with ink that resists alcohol and harsh solvents—no smudges, no compromises.

## Overview

The JanlaughPen 5-pack features alcohol-resistant, dual-tip markers designed for professional lab and hospital use. Engineered to withstand solvents and extreme cold down to -80°C, these pens deliver clear, durable markings on a variety of surfaces. With three black, one red, and one blue pen, this set ensures precise, color-coded labeling to enhance productivity and sample management.

## 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.

Review: Finally, a Lab Marker That Survives Alcohol and My Coworkers - I rarely write reviews for lab supplies because usually the review is just “yep, it’s a marker.” But these deserve it. I use them constantly in the lab on glass bottles, sample vials, tube lids, plastic containers, random mystery containers someone abandoned in the fridge three months ago — and the writing actually stays put. Most “lab-safe” markers seem to give up the second alcohol touches them. These don’t. They survive wiping, handling, glove abuse, and the general chaos of a busy lab environment. No smearing, no disappearing ink, no trying to decipher whether that says “sample 6” or “sodium chloride.” The writing stays sharp and readable. The fine tip is perfect too. Small enough to label tiny lids without looking like a toddler wrote it with a crayon. Ink flows well, dries quickly, and doesn’t blob everywhere. At this point I guard these markers like a feral raccoon protecting a French fry. If one disappears off my bench, I notice immediately.
Review: super - super

## 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 until the ink is dry before it can be alcohol resistant
- 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℉
- 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 | 87,083 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,020 in Permanent Markers & Marker Pens |
| Brand | Janlaugh |
| Brand Name | Janlaugh |
| Colour | black, red, blue |
| Customer Reviews | 4.0 out of 5 stars 58 Reviews |
| 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 |
| 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 |
| Number of items | 5 |
| Pattern | Solid |
| Point Type | Fine |
| Point type | Fine |
| Recommended Uses For Product | Writing |
| Recommended uses for product | Writing |
| Special Features | Waterproof |
| Style | Chisel |
| Surface Recommendation | Glass,plastic |
| Target Audience | Adult |
| 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)
![Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use - Image 2](https://m.media-amazon.com/images/I/71qPFbillNL.jpg)
![Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use - Image 3](https://m.media-amazon.com/images/I/71d4hUNoPfL.jpg)
![Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use - Image 4](https://m.media-amazon.com/images/I/71haM8P73cL.jpg)
![Pen, 5 Pack - Alcohol Resistant Laboratory Markers with Dual Tips, Industrial Freezer Pens for Lab and Hospital Use - Image 5](https://m.media-amazon.com/images/I/71RasXR28+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally, a Lab Marker That Survives Alcohol and My Coworkers
*by H***K on 7 May 2026*

I rarely write reviews for lab supplies because usually the review is just “yep, it’s a marker.” But these deserve it. I use them constantly in the lab on glass bottles, sample vials, tube lids, plastic containers, random mystery containers someone abandoned in the fridge three months ago — and the writing actually stays put. Most “lab-safe” markers seem to give up the second alcohol touches them. These don’t. They survive wiping, handling, glove abuse, and the general chaos of a busy lab environment. No smearing, no disappearing ink, no trying to decipher whether that says “sample 6” or “sodium chloride.” The writing stays sharp and readable. The fine tip is perfect too. Small enough to label tiny lids without looking like a toddler wrote it with a crayon. Ink flows well, dries quickly, and doesn’t blob everywhere. At this point I guard these markers like a feral raccoon protecting a French fry. If one disappears off my bench, I notice immediately.

### ⭐⭐⭐⭐⭐ super
*by J***E on 21 January 2025*

super

### ⭐⭐⭐⭐ Good marker for indoor use
*by A***N on 30 December 2025*

Great marker. Dries fast and durable. Will wash off in outside settings during rain. For inside projects they work great. Good value for the money.

## 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 (5 Pack)
- MAGIC TAG ALCOHOL RESISTANT Markers, FINE POINT, Designed for Industrial, Laboratory & Hospital Use, 3 per Pack: 1 Red & 2 Black
- Sharpie Permanent Markers Ultra Fine Tip Markers Set Quick Drying And Fade Resistant Artist Marker For Wood Plastic Paper Metal And More Drawing Coloring And Poster Marker Black 12 Count

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-06-01*