95% Filtration Premium Multi-Layered Protective Filtration Disposable Face Mask

10 pcs White Breathing Cloth Dust Protective Filtration Face Mouth Mask This mask has the ability to filter out at least 95% of airborne particles PM2.5-particulate matter of 2.5 micrometres or smaller in diameter (about 30 times lesser than the width of a human-hair strand)  GOOD QUALITY FILTER MASK - Make of safety medical standard material. SAY GOODBYE TO DUST - When working outside,our face masks filter out allergens that can aggregate airway disease BREATHE WELL - Breathable design allergy mask, 3-ply disposable face mask, you can still carefree breathing. SOFT AND COMFORTABLE - They are soft and comfortable ear hook masks, not easy to drop, no need to adjust it when you work GREAT VALUE - Big value face mask, Suitable for people: Cleaner, Builder, Farmer, Doctor, Student, Nurse