Key features

• •Alcohol Resistant: our alcohol resistant markers pens are designed for laboratories; They have high resistance to most resolvents 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℉; Withstands sulfoxide (DMSO), liquid nitrogen water, detergents and most alcohol containing resolvents, even resistant to 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 3 pens, namely 3 black, which is sufficient quantity to provide you with a long time usage; There are also convenient to carry, meet your daily needs, and can be applied at home, school, classroom, office and other scenes