General Use: General Lab Marker Pen, Cryogenics, Detailed writing Writing Surface: Plastics, glass, metal, paper and cloth labels, lab tape, cryo tape, cryo labels, microcentrifuge and PCR tubes, X-ray and photographic films
Cryogenic permanent marker
Waterproof
High quality permanent ink micro-tip marker
Ultra-fine tip, 0.25mm
Hard plastic tips are protected by metal sleeves and will not split. Lines are clean and precise.
Excellent for detailed writing, such as microcentrifuge and PCR tubes, labels, beakers, glass plates, X-ray and photographic films.