DIRECT THERMAL CRYO LABEL 9.5mm Dots for 1.5ml Tubes/Vials We offer cryogenic storage labels that use a special adhesive designed exactly for vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags and other containers. Our cryogenic storage labels will stick in temperatures ranging from 194° F (90°C) to as low as -94°F (-70°C). Labels Per case: 4000, 1 Roll/cs