China Medical Mask manufacturers This mask is a 3D three-dimensional type, reasonable reserved space for the nose, better support, fits the contour of the face, and more comfortable breathing space. It is suitable for public health and other places, and provides a physical barrier for daily protection, body fluids, non-oily particles, dust, etc. to penetrate directly. Safety StandardGB2626-2006 Material quality1 layer of polypropylene non-woven fabric + 1 layer of fiber filter cotton + 2 layers of electrostatic melt-blown fabric + 1 layer of PP non-woven fabric Bacterial Filter rating(BFE)99.9% Respiratory resistance鈮?75 Size11cm*9cm*7cm ColorWhite Wearing typeEarloop OEMsupport Quality certificateCE Export Package10pc/box ,200boxes/carton,2000pcs/ctn MOQ100000pcs Capacity40000000/day Lead time15-30days(based on different quantity) Mask quality Factory workshopChina Medical Mask manufacturers website:http://www.mh-biotech.com/protective-supplies/medical-mask/