CryoSleeves™ are clear plastic sleeves designed to enclose CryoCane™ holders for extra security during handling and storage. They allow quick location of empty spaces in the cane and easy identification of a particular vial or vials without removing the sleeve.
CryoSleeves™ are a direct replacement for cardboard sleeves and will not become brittle while frozen.

Please contact xtals@jenabioscience.com with questions or inquiries.