95% Effective Of KN95 Masks four seasons using which keeps you safe from fog, smog, dust, smells,vehicle exhaust, air pollution

1. 5-layer design protection, multiple filtration. which has 2 layers of melt-blown layer. 2. Soft elastic ear loop, comfortable to wear, not rub your face, suitable for your face contour, preventing leaving trace on your face after taking it off. 3.Waterproof, meltdown and breathable non-woven material, high filter efficiency. 4.One size fit all. No discomfort. 5.External noseband runs the width of mask to allow a closer and more comfortable fit.