Cryoking 1.5ml clear polypropylene sterile pre-set bottom 2d barcoded cryovials with external thread, blue caps assembled. Vials loaded in Cryoking 2 inch 100 well blue polycarbonate cryogenic storage box. 1200/Vials 12/Boxes 89-3153 Box (dimensions:133x133x53mm). Includes writing patch and marked graduations. Boxes have marked numeric grid for identification purposes.