Features: Product Name disposable adult 3 ply medical face mask Brand ULF Specification For Adult 17.5*9.5cm Executive standard TT/Y 0969-2013 Application ordinary environment, daily prevention Main material melt-brown fabric 33%, nonwoven fabric 67% Package 10PCS/Bag Description: Specialize in production of medical disposable face mask锛宒isposable medical mask锛? ply medical face mask锛宮edical adult mask锛宮edical adult face mask. Our company has been listing in the whitelist of CCCM(No 1041), obtain certificates for China銆丒uropean CE Mark registration. We have established our own labs, have the most important test equipment, such as BFE銆丳FE test equipment, bacterial incubator, burn-in equipment and pressure sterilizer and so on. BFE鈮?5%, Splash Resistance: 16 Kpa Main materials: Nonwovens account for 67%, melt blown fabrics account for 33%. Mask is suitable for wearing in general medical environment, blocking the exhalation of pollutants from mouth and nose. Product Performance: 1. Passed China鈥檚 YY/T0969-2013 test report. 2. The bacterial filtration efficiency of the mask shall not be less than 95%. 3. The ventilation resistance of air flow exchange on both sides of the mask shall not be greater than 49pa / cm2. 4. The product is not sterile. Test report: Workshop: China Medical Mask website:http://www.ulfbiotech.com/disposable-face-mask/medical-mask/