The type of face mask you wear is the difference between protecting and contracting COVID-19. The Black Tech Mask is considered a “hybrid” and a cross between cloth and disposable. FDA|CDC authorized, Black Tech masks are ASTM level 3 and made of 6-ply high-grade filters rated for fluid resistance, filtration value, breathability, flammability and filters 95% of incoming and outgoing particulates. The unique design forms a complete seal around the nose, mouth and chin for zero gapping.