Made of high-quality, durable plastic material, these bags are designed to provide maximum protection against leaks, tears, and punctures. With a bright, eye-catching biohazard symbol, these bags clearly indicate the contents inside and ensure that they are handled properly. Our specimen bags are also equipped with a convenient zip-lock closure to ensure the safe storage of your materials. They are suitable for use with a variety of laboratory specimens, including blood, urine, and tissue samples.