GA International also known as LabTAG, JTRA-11BE, Cryogenic Color Dots - 0.44" These small diameter round cryo labels for microtube tops are made with a strong adhesive ideal for liquid nitrogen storage (Subject to prior verification of compatibility of labels and intended vial cap material in Liquid Nitrogen), -80 degree C freezers and dry ice. Specially designed to comfortably fit cryovials and Eppendorf tube caps. These waterproof deep-freeze dot labels are supplied in roll format.