Dynarex LabChoice Transport Tubes are designed to reliably store and transport biological materials. These Transport Tubes are crafted from premium polypropylene for increased durability. The Tubes are equipped with a screw cap to facilitate a secure seal and reduce the risk of leakage. The self-standing design enables more convenient handling and enhances workflow efficiency. Transparent plastic materials provide enhanced clarity for monitoring of contents. Dynarex LabChoice Transport Tubes feature a white writing panel for easy labeling and molded graduated marks for accurate measurement.  100 PER BAG, 10 BAGS PER CASE