... earloop 3Widely be used in industry,daily. Disposable active carbon face mask,4 ply active carbon face mask 1.Material: PP+active carbon2.Earloop:Latex ... rate:90%, 95% or 99%6.Color: White7.Pattern: Elastic earloop,4ply8.Be widely used in hostital,meical,food factory ... /inner box,2000pcs/ctnCarton size48x42x40cmPaymentL/C,T/T Disposable active carbon face mask,4 ply active carbon face mask