Convenient – Dispensing box assists in labeling individual tubes used in small experiments. Easy to Write on – PVC labels accept writing from most lab markers including our Solvent Resistant Pens and Teeny Writers. Tough – Chemically inert labels resist most organic solvents and caustic agents. They adhere to most plastics*, glass and metals without cracking, peeling or degrading. Temperature range – from -196°C to 150°C