Molded of high-impact polystyrene with friction-fit top Available in 5 and 10-place sizes for 1-2 mL vials

Permanently notate samples and storage boxes with Thermo Scientific™ Cryoware Permanent Markers and Pens, which can easily withstand cold storage temperatures.

Color-coded polystyrene inserts snap into recess in top of screw cap on Nunc CryoTube Vials Can be marked with 5151Y50 series Cryomarkers. Not usable with CryoTube Vial II.