Designed specifically for the safe transportation of biological specimens (e.g., blood, bodily fluids, etc.), this product adopts a four-compartment structure to securely hold multiple specimen collection tubes. Equipped with high-performance absorbent material, it effectively absorbs potential leaked fluids, thereby preventing cross-contamination. It complies with biosafety transportation regulations, providing reliable protection for specimen transfer in scenarios such as medical testing and scientific research experiments, while ensuring specimen integrity and transportation safety.