Face mask 1, 3ply or 2ply 2, BFE:95%-99.9% 3, with tie or with earloop 4, Soft, breathable Face mask1.Size: 12.5X9.5cm,14.5x9.5cm,17.5x9cm,17.5x9.5cm,18X9.5cm2.Colors: white/green/blue/yellow3.Passed the testing by Nelson Labs of the USA 4.High 99% BFE and low breathing resistance for protection against airborne particles. splatter of blood saliva5.Unique surface water resistance and soft lining6 ...