The N95 B200 respirator mask by BIELCOR is a high-quality protective gear designed to provide a secure seal and filter out airborne particles. With a total of 160 masks in a case, this product is ideal for various industries including healthcare, lab, and dental. The N95 rating ensures a high level of filtration efficiency, making it suitable for use in different disciplines such as emergency medicine, internal medicine, and veterinary medicine. Made in the United States, this respirator mask is a reliable choice for those in need of protection in their work environment.