Temperature-resistant - from -196°c to 70°c and also freezable in liquid and vapor phase nitrogen Tough - labels adhere to most plastics, glass and metals without cracking, peeling or degrading. Also resistant to scuffing and smearing Compatible - tubes labeled with direct thermal cry-tags easily slide in and out of centrifuge rotors without binding Specially designed - labels accept printing from direct thermal printers such as dyno label writer printers Barcoding - printed popular barcode formats for fast and easy sample identification