Cryogenic, waterproof labels suitable for cryovials, microtubes, microplates, glass tubes, freezer boxes, plastic bags and other types of containers for storage in liquid and vapor phase nitrogen ( 196°C), laboratory freezers ( 120ºC, 80ºC, 20ºC), and transportation on dry ice. Comprised of a thin thermoplastic film and a special cryogenic adhesive, these durable labels do not become brittle or crack, and have a strong affinity for polyethylene, polypropylene and other plastic and glass surfaces. They also resist smearing without additional lamination or wrap around. Available in white or a variety of colors upon request. Supplied in roll format and are compatible with all major brands of direct thermal barcode printers, such as Zebra, Intermec, Citizen, Cognitive, Printronix, Datamax O`Neil, SATO and others. They can also be written on with our cryo or permanent markers. The labels are resistant to standard ethylene oxide gas sterilization, consisting of a 60 minute exposure to 75