Project Description VIRALOFF MASK Material Polyester 80%, Spandex 20% Color Zet black Size XS, S, M, L Origin KOREA CE FITI ANTI MICROBIAL TEST, FITI UV RAYS TEST, FITI HEAVY METAL TEST, ACUTE ORAL READING TEST, IMSL ANTI MICROBIAL TEST, BOKEN ANTI MICROBIAL TEST FeaturingCertificate, Test reportSize GuideFeaturing Certificate, Test report Size Guide