Cryo-LazrTAG™ REMOVABLE LABELS FOR LASER PRINTERS Size: 1.77" x 0.79" / 45mm x 20mm Adhesive: removable Labels/pk: 832 Color: white Sheet: 8.5" x 11" 216mm x 279.4mm Temperature Range: From -196°C to +120°C Cryogenic plastic labels for long-term storage in liquid nitrogen and deep-freezing harsh environments for biomedical research and clinical laboratories. Ideal for dry ice shipments. Cryo labels accept desktop laser printing and permanent marker. Water-resistant; Wear and tear proof; Do not jam printers; Resistant to UV and Gamma irradiation. Not recommended for labeling plastic bags in dry ice, freezers and liquid nitrogen storage.