KN95 face masks - set of 3 

• KN95 PM2.5 Pollution & Haze Respirator
• Standard: GB2626-2006 KN95 Mask
• Model NO.: NH-1013-KN95
• Material: Non-woven Fabrics & Melt-blown Nonwoven Fabric 
• Color: White
• Protection: Non-oily Particles/PM2.5
• Origin: China
• Mask Application: Self-priming filtering medical protective mask suitable for filtering particulates in air
• Mask Type: Ear worn (Elastic Earband)
• Brand: South Nuclear
• Bacterial Filtering Efficiency: ≥95%
• Ventilation resistance: ≤ 350 Pa（Gas flow: 85L/min）
• Item Condition: 100% Brand New