Disposable Dust MaskFeatures:1) Made with spunbonded polypropylene 2) Provides maximum beard and mustache coverage 3) Elastic headbands ensure snug fit and minimize coverage slippage 4) Naturally contoured shape for comfort5) Metal nosepiece adjusts to accommodate most facial sizes6) Fits comfortably with eyewear7) Large filter area allows for cool, easy breathing8) Widely used in medical-health departments, food industry and personal health, particularly for cement factories, food powder factories and textile factories for personal protection against air pollution9) Effective for wind protection10) Colors available:White, blue, green, pinkNote:This mask is not NIOSH approved.It will not protect youFrom toxic or hazardous dusts.Packing50pcs/inner box, 1000pcs/case10pcs/polybag, 1080pcs/case Company: Zhejiang Zhengyurui Medical Appliance Co., Ltd.