Cryo-LazrTAG™ for 0.2 ml PCR tubes; Deep-Freeze plastic rectangle labels designed tor 0.2 ml PCR tubes. Can be inscribed with permanent markers or printed in laser printers. Temperature range from -196°C to +120°C. Withstand liquid nitrogen, deep freezing, boiling water and autoclaving. Resistant to multiple freeze-thaw cycles without fading, detaching or creating a pulpy surface. Water resistant. Wear and tear proof. Sheet format: 4" x 6 " (101.6mm x152.4mm) Labels/pk: 812; white; 0.79" x 0.2''/ 20mm x 5.1mm