Cryo-compatible, self-laminating labels that protect the printed information from alcohol, bleach, DMSO and detergents to ensure the secure identification of tubes, cryovials, and caps. Designed for long-term preservation under cryogenic laboratory conditions including liquid nitrogen (-196°C/-321°F), -80°C (-112°F) freezers and dry ice, and can withstand temperatures up to +100°C (+212°F). Labels can be written on with cryo-markers, and printed with all major brands of thermal-transfer printers.