Medical Mask This individually packaged mask is of medical-grade quality. It is used in the mouth and nose of medical staff in the operating room to prevent dander and respiratory microorganisms from spreading to the open surgical wound, and to prevent the spread of body fluids of surgical patients to medical staff. The role of two-way biological protection. Mask packaging Safety StandardGB15979-2002 Materials68% Non-woven 32% Meltblown, PP Nonwoven Filter rating(BFE)鈮?5% Different Size17.5cm*9.5cm other customize other size based on customer鈥檚 requirements ColorBlue or white or customized Wearing typeEarloop OEMsupport Disinfecting TypeUltraviolet Light Quality certificateCE Export Package1pc/bag,50bags/box ,2000pcs/ctn MOQ100000pcs Capacity40000000/day Lead time15-30days(based on different quantity) Avialable in Different color WorkshopMedical Mask website:http://www.mh-biotech.com/protective-supplies/medical-mask/