Melt Blown Face Mask Filter Material is a type of HEPA (high-efficiency particulate air) filter. This 100% virgin polypropylene filtration material can be used for PPE (personal protective equipment) masks and respirators. Detailed Specification: Per Box Quantity: 50 pcs 3-layer melt-blown mask. Heat punched fully elastic ear loop. No glass fibers. Hypo-allergenic. High filtration. Perfect fitting. Very low resistance to breathing. Adaptable nose bar. 75 GSM. MOQ: 1000 box
