These freezer grade blackout labels are designed to conceal any already existing information or labels. Can be used to re-label cryo vials, microtubes, and freezer boxes stored in ultra-low temperature freezers (−80 °C) or transported in dry ice.

• Temperature range: −80 to +120 °C
• Unique opaque design allows the labels to obscure all pre-existing information
• Compatible with all major thermal transfer printer brands

Deep-freeze permanent blackout labels are designed to conceal any already existing information or labels. Ideal for re-labelling cryo vials, microtubes, and freezer boxes, to be stored in ultra-low temperature freezers (−80 °C) or to be transported in dry ice. These cover-up labels will completely obscure the existing label and block out the information underneath.

Printable with all major brands of thermal transfer printers, these versatile labels can withstand a wide temperature range, and are also suitable for high-temperature applications, up to 120 °C.