This pack of 12 unvalved dust respirator masks by 3M is ideal for use in various medical and dental procedures. The masks are designed to provide comfort and protection to healthcare professionals working in emergency medicine, cosmetology, endodontics, and endocrinology. Made from high-quality materials, these disposable face masks are reliable and effective in preventing the spread of infectious diseases. The brand 3M is well-known for its commitment to quality and excellence, making these masks a great choice for medical and dental practitioners. Get your hands on this pack of 12 masks and experience the difference in your practice.