A supplier of masks in Yiwu, Zhejiang Province, China. - Features: 5 layers non-woven fabric, adjustable nose, unique waterproof surface, soft lining. - Application: This product is suitable for dust prevention and inhalation infection control. If properly worn, it will help reduce contamination by exhaled microbes and reduce the time the wearer spends in contact with body fluids. - Filtering level :�¢?�¥95% - Terms of delivery: air, land and sea - Freight: for buyer's account - Delivery: Negotiation Made in China