--- product_id: 622084884 title: "5 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: "HK$280" currency: HKD in_stock: true category: "Janlaugh" url: https://www.desertcart.hk/products/622084884-5-pack-alcohol-resistant-laboratory-markers-black-dual-head-permanent store_origin: HK region: Hong Kong --- # 75% alcohol resistant ink dual tips: 0.5mm fine & 1.0mm chisel works down to -80℃/-112℉ 5 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:** HK$280 **Availability:** βœ… In Stock ## Summary > πŸ–ŠοΈ Mark your lab’s future with precision and resilience! ## Quick Answers - **What is this?** 5 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?** HK$280 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/622084884-5-pack-alcohol-resistant-laboratory-markers-black-dual-head-permanent) ## 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 - β€’ **Color-Coded Efficiency:** Five pens in black, red, and blue to streamline organization and boost productivity in any professional setting. - β€’ **Unmatched Solvent Resistance:** Stay confident with ink that resists 75% ethanol, bleach, and lab solvents for crystal-clear labeling every time. - β€’ **Extreme Temperature Durability:** Mark with certainty even in ultra-low temps down to -80℃, perfect for freezers and cryogenic storage. - β€’ **Dual-Ended Precision & Boldness:** Switch effortlessly between fine 0.5mm detail and bold 1.0mm strokes to suit any labeling need. - β€’ **Versatile Surface Compatibility:** Write flawlessly on glass, plastic, petri dishes, and moreβ€”your all-in-one lab companion. ## Overview The Janlaugh 5 Pack Alcohol Resistant Laboratory Markers feature dual-ended tips (0.5mm fine and 1.0mm chisel) with ink that withstands 75% alcohol and extreme temperatures down to -80℃. Designed for industrial, lab, and hospital use, these waterproof markers deliver durable, clear markings on glass, plastic, and other lab surfaces, making them essential for precise, long-lasting labeling in demanding environments. ## Description desertcart.com : Janlaugh 5 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 : Office Products ## 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 | | Additional Features | Waterproof | | Age Range Description | Adult | | Best Sellers Rank | #34,550 in Office Products ( See Top 100 in Office Products ) #341 in Permanent Markers & Marker Pens | | Brand Name | Janlaugh | | Color | black, red, blue | | Customer Reviews | 4.0 4.0 out of 5 stars (70) | | Grip Type | Standard | | Included Components | 3 x Black double ended pens, 1 x Red double ended pen, 1 x Blue double ended pen | | Ink Base | Alcohol | | Ink Color | Black, Red, Blue | | Is Waterproof | true | | Item Dimensions | 6.3 x 3.15 x 0.63 inches | | 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 | | Pattern | Solid | | Point Type | Fine | | Style | Chisel | | Surface Recommendation | Glass,plastic | | Target Audience | Adult | | Unit Count | 5.0 Count | | Water Resistance Level | Waterproof | | Writing Instrument Form | Marker Pen | ## Product Details - **Brand:** Janlaugh - **Ink Color:** Black, Red, Blue - **Number of Items:** 5 - **Point Type:** Fine - **Target Audience:** Adult ## Images ![5 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/71yI2hc5hvL.jpg) ![5 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/71qPFbillNL.jpg) ![5 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) ![5 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/71haM8P73cL.jpg) ![5 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/71RasXR28+L.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 (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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/622084884-5-pack-alcohol-resistant-laboratory-markers-black-dual-head-permanent](https://www.desertcart.hk/products/622084884-5-pack-alcohol-resistant-laboratory-markers-black-dual-head-permanent) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-21*