Buy Disposable Medical Face Mask Product TypeNon Woven Face Mask for Hospital MaterialSBPP nonwoven, SMS, TNT, carbon filter ColorWhite, Light Blue, Light Green purple, grey, red TypeDisposable and breathable Ply type3ply PatternWith earloop/tie on CertificateCE Size17.5x9.5cm RemarkAvailable in different weight, color, size and packing as requested; Customer's samples and specifications are always welcome. Non Woven Face Masks use polypropylene as the main raw material, and the fiber diameter can reach 0.5-10 microns. These ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, so that the melt blown cloth has good filterability, Shielding, thermal insulation and oil absorption. The material of the mask is non-flammable. The mask burns 5s after leaving the flame; the ethylene oxide residue of the mask sterilized by ethylene oxide should be 10渭g / g; the primary skin irritation index of the mask material should be 鈮?.4 , There should be no sensitizationBuy Disposable Medical Face Mask website:http://www.china-surgicalmask.com/surgical-face-mask/disposable-medical-face-mask/