The product is a case of 20 3M Aura 9205+ N95 Particulate Respirator Masks. These masks are NIOSH approved and manufactured by 3M in the United States. They are designed to provide protection against airborne particles and are commonly used in various industries such as healthcare, labs, and dental settings. With the model number 9205+, these respirator masks offer a reliable and effective solution for maintaining respiratory health in specific work environments.