These biohazard specimen bags are manufactured from flexible LDPE (low density polyethylene) and are designed for the safe handling, containment, and transport of biological specimens in clinical, laboratory, and research environments. Each bag is clearly printed with a biohazard symbol to support proper identification and compliance with standard biosafety handling practices. The bags feature a reclosable design with two cotton drawstrings, allowing for easy opening, secure closure, and repeated access when needed. Select s include a bottom gusset (BG) to provide added capacity and accommodate bulkier or irregularly shaped specimens. Light yet durable, these drawstring specimen bags are well suited for general specimen handling, sorting, and temporary storage where convenient access and flexible containment are required. They are commonly used in hospitals, physician offices, reference laboratories, and diagnostic facilities. Available s: 9" × 12" (SB509X12) 14" × 18" +