Laboratory labels formatted for handwriting. Tough-Tags® are chemically inert laboratory labels that strongly adhere to microtubes, test tubes, storage boxes and microscope slides. They resist organic solvents and caustic agents. Tough-Tags® are perfect for accurately identifying important samples stored in moderate freezer temperatures * Adheres to most plastics (100% virgin PP tubes recommended), glass and metals without cracking, peeling or degrading * Flexible polyolefin material and acrylic adhesive expand and contract with temperature fluctuations * Label Dimensions: 0.94 x 0.50 in (24 x 13 mm) * Roll of 1,000 SPECIFICATIONS: * Autoclavable: True * Color: Clear * Label Size: 0.94 x 0.50 in * Label Type: Roll * Material: Polyester * Quantity: 1 Roll of 1000 Labels * Temperature Range: -40°C to 121°C * Use: 0.5 mL Tubes