High-performance mask that blocks 99.999% of viruses, disposable type, pack of 5, 12 sets (60 masks) Brand: MORSE PROTECTION Model Name: High-performance mask Size: Regular size (9.5cm x 17.5cm) Filter Performance: 99.999% virus block Usage: Disposable Features: Electrostatic filter system Certification: FDA certified *Unused item Stored at home Details such as purchase date are unknown, selling due to decluttering If anyone needs them, I would like to sell them. If you have any other questions, please ask in the comments section. #mask #disposablemask #highfunctionmask #highfunctionmaskdisposable #coldpreventionmeasures #influenza preventionmeasures #hayfevermeasures #cleaning #dust #viruspreventionmeasures #influenza preventionmeasuresgoods #AceInternationalJapan #MORSEPROTECTIONhighfunctionmask