These medical biohazard waste bags are made of medical-grade HDPE material, with a 2 MIL thickness, each package containing 100 pieces, and have been rigorously tested to achieve a 99.9% leak-proof rate. The prominent red biohazard symbol complies with international medical waste standards, allowing for quick identification of infectious materials. Equipped with a double-sided tape design and external document pouch, they are suitable for hospitals, laboratories, and clinics, meeting high standards for safe medical waste disposal and effectively reducing cross-infection risks by over 95%.