Pp2/p2 (equivalent to n95) disposable respirator masks. we have two manufacturing plants in australia and in south korea. our respirators have been independently certified as >98% filtration protection via bsi (world's leading standards body and founding member of iso). the respirators are 4 ply, face contouring design, effective for medical and non medical use, class leading functionality vis a viz standard melt blown filter masks, come in boxes of 50 with each respirator individually packaged, soft, lightweight, odourless, latex free, fibreglass free.