Write on Thermo Scientific™ Nalgene™ polyolefin plastic paper with virtually any pen, marker, type or print. These papers can be rolled or folded without cracking, remain flexible at low temperatures, and will not tear, stretch or shrink. Can be punched for use in binders or cut into labels for attachment to wet or dry chemicals or biological samples stored in formalin. Also ideal for field data collection and chain of custody recording.