1~20PCS KN95 Mask breathing valve Antivirus Pm2.5 Face Mouth Mask Flu Facia Dust Filter Mascarilla Respirator Template FFP2 FFP3
Product Name: Anti-PM2.5 smog N95 grade particles dust comfortable mask product (With breathing valve) Description: Material: non-woven / electrostatic filter cottonCertification: China GB2626-2006 kn95 levelFunction: anti-mist, dust, etc. easy breathingUpgrade electrostatic filter cotton for comfortable and breathable performance Cool breathingCold flow breathing valve, breathing refreshing, no burdenNew improved knit band, comfortable and skin-friendly
Carrying method: head-mounted
NOTE:Mask breathing valves are yellow, green, and white. Sent at random. Thank you.