KN95 mask 5 layer disposable breathable dustproof filter rate PFE95 grade male and female protective

Plastic nose bridge, anti-leakage, anti-fog. The fold line design, ultrasonic production, the mask is strong and durable. Five layers of protection and safety purification create a peace of mind experience, multi-layer material composite structure, filtration is more efficient. 1: It can contact the skin layer and absorb dust, odor and harmful substances. 2: Moisture wicking diversion layer, strengthen filtering fine particles. 3: Meltblown cloth (1) Filtration efficiency ≥95% 4: Meltblown cloth (2): Filtration efficiency ≥95% 5: Non-woven fabric protective layer, moisture-proof and breathable filtration
Professional, reflected in the details, hidden nose bridge, easy to adjust the fit. Generous welding points, firmly prevent the ear strap from falling off.