This cardboard cryogenic box is ideal for long-term storage of biological samples, chemicals, reagents, and other materials requiring low temperatures. The box is made of high-quality corrugated cardboard with a thickness of 5 mm and a capacity of 5 liters. It is designed for long-term storage at temperatures ranging from -196°C to -80°C. The box has a smooth surface and rounded edges for easy handling and prevents damage to the contents. The box is labeled with a biohazard symbol and a warning message to ensure safe and proper use. It is ideal for use in laboratories, hospitals, and other medical facilities.