These freezer-grade blackout labels are designed to conceal any already existing information or labels. They can be used to relabel 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 (−112 to 248 °F)
• Unique opaque design allows the labels to obscure all pre-existing information
• Compatible with all major thermal transfer printer brand

Deep freeze permanent blackout labels are designed to conceal any already existing information or labels. Ideal for relabeling 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, also suitable for high-temperature applications, as high as 120 °C.