3 слоя номера-тканый маску от пыли утолщенной одноразовые рот маска имеет как kf94 ffp2

product details: name:disposable face mask size:18x9.5cm color : blue material:non-woven usage:block dust particles, smoke, pollen,anti-dust ,etc. product feature: 1.three layer protect: non-woven outer layer +filtration paper layer+skin-friendly non-woven inner layer.breathable comfort, low respiratory resistance. 2. plasticity nose bridge strip, hide the sides of the fixed nose.more suitable for all face types. 3.high-elastic flat ear strap. will not tighten the ears. 4.inner laye...