KN95 Face Mask - Pack of 30pcs

Material:

• First layer: 50g breathable non-woven fabric
• Second layer: 30 grams of breathable non-woven fabric
• Third filter layer: KN95 meltblown layer
• Fourth layer: 30 grams of skin-friendly non-woven fabric
• Earband：0.4MM
• Bridge of nose：5MM×90MM

Shelf life: 3 years

Standard: GB2626-2006

Features:

• Airborn particles filtration efficiency : 0.3 μm/Microns (MPPS0.3) ≥95%
• Polluted air particles : PM2.5
• Filtration efficiency of non-oily particles and dust is above 95%
• Dust-proof, anti-fog

Purpose: Against the inhalation of infectious agents transmissible by "air" and against the risk of transmission by "droplets".