Coated with a unique cryo adhesive, Cryo-LazrTAG™ thermoplastic waterproof labels are specifically designed to permanently adhere to vials, microtubes, microplates, glass tubes, freezer boxes, polycarbonate cryo boxes and other containers that will undergo long-term deep-freeze and cryogenic storage. Provided in sheet format for printing with desktop laser printers, these cryogenic tags are wear and tear proof; do not jam printers; resistant to autoclaving, UV and Gamma irradiation. Benefits: Strong permanent adhesive ensures labels won’t wrinkle or peel Resist extreme cryogenic temperatures (-196°C in liquid phase and vapor phase Liquid Nitrogen) Printable by all major desktop laser printers Size: 2.64″ x 0.277″ / 67mm x 7mm Labels/sheet: 114 Labels/pk: 1,824 Sheet: 8.5″ x 11″ (215.9mm x 279.4mm) Adhesive: Cryogenic Permanent (for extra-low temperatures) Temperature Range: From -196°C to +120°C