LabTAG offers ultra-durable secondary blood bag labels for blood banks designed to be applied over the existing primary label. These deep-freeze labels can withstand prolonged storage in refrigerators and freezers (as low as -80°C) and resist spraying with alcohols and centrifugation. They can be printed with relevant information and barcodes, perfect for identification and storage of whole blood, resuspensions, and components, including red blood cells, platelets, and plasma.