The 1878664-8 is a Q-CEE circular calibration label designed for identification and labeling purposes. It features a vinyl material construction with a permanent adhesive backing, measuring 12.7 mm in height and 12.7 mm in width, and is available in white with a matte finish. The label operates reliably across a temperature range of -40°C to 80°C and is hand-writable, making it suitable for calibration tracking and equipment identification in industrial and laboratory environments. This die-cut label on sheets format provides a practical solution for organizations requiring durable, temperature-resistant identification labels for quality control and calibration management.