Disposable Medical Face Mask factory NameBlue And White Surgical Mask MaterialMelt blown non woven Weight160/180/200/220/240grams StyleEarloop, ties up ColorWhite, Blue Package50pcs/box,40 boxes/carton Carton Size17.5x9.5cm CertificateCE Blue And White Surgical Mask is a kind of multilayer protective mask composed of knitted fabric, non-woven fabric and filter screen. It is composed of knitted fabric, non-woven fabric and filter screen. It combines permeability and sealing performance. It has the functions of anti-humidity, anti-bacterial, anti-side leakage, and also solves the problems of sweating and stuffiness caused by summer heat.