This anti-biohazard bag is specially designed for the safe collection and temporary storage of medical waste, with a size of 70×90cm, capacity of approximately 110L, meeting the high-capacity needs of various hospital departments. Made of premium medical-grade polymer material, with a thickness of 0.075mm, featuring excellent puncture-resistant performance and biological barrier function, with a penetration prevention rate of up to 99.9%, effectively blocking pathogenic microorganism spread. Complies with the Medical Waste Management Regulations and GB 19217-2011 standard requirements, printed with conspicuous international biohazard symbols and warning text. The product has passed ISO 13485 medical device quality management system certification and ASTM F1671 viral penetration testing, safe and reliable. Particularly suitable for operating rooms, isolation wards, laboratory departments, and other places generating potentially infectious waste, it is a professional choice for medical institutions to standardize medical waste management, aiding hospital infection control and environmental protection.