Laboratory labels formatted for laser printers. 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 * Sheets formatted for use with Laser Printers * Pack of 25 Sheets SPECIFICATIONS: * Autoclavable: True * Color: Orange * Label Size: 0.94 x 0.50 in * Label Type: Sheet, Laser * Material: Polyester * Quantity: 1 Pack of 25 Sheets, 2975 Total Labels * Temperature Range: -40°C to 121°C * Use: 0.5 mL Tubes