Nalgene CryoSleeves (5016-0001)

Clear plastic sleeve encloses a NALGENE® CryoCane™ , Thermo Fisher, for extra security during handling and storage

Direct replacement for cardboard sleeve. Fits over most canes. Allows quick location of empty spaces in the cane and easy identification of a particular vial or vials without removing the sleeve. Will not become brittle during freezing or thawing.