Cryogenic and Freezer boxes are essential for the centralized placement of cryogenic vials. Cryogenic boxes are typically made of cold-resistant fiberboard, or plastics, and are built with drainage holes to remove melted ice/ liquid nitrogen. Some cryogenic boxes also have vent holes to further reduce condensation. Across International is a premier supplier of cryogenic and freezer boxes suited for all applications where cold sample storage is critical.