The disposable mask is made of high-quality melt-blown filter material and non-woven fabric. Easy to breathe through. 3-layers protection can resist 98% of non-oily particles, dust, pollen, smog and other pollutants. The highly ear straps has sufficient elasticity, can be well sealed, not tight and the breath resistance is slow. With adjustable nosepiece for proper fit.Made of high-quality melt-blown filter material and non-woven fabricBreath resistance is slow, so that it is easy to breathe through3-layers protection can resist 98% of non-oily particles, dust, pollen, smog and other pollutantsHighly ear straps has sufficient elasticity, can be well sealed, not tightWith adjustable nosepiece for proper fit