Material High Quality Silicon,Color White and Gray,
Weight 100g,Style headset, Breathing valve means Yes
Protection type KN90, Standard GB
Function Anti dust,gas,Paint,Power,PM
Apply in home dusting, paint, chemicals, polish, pesticides protection Chemical laboratory, Construction fire inspection equipment, petroleum, mining, metallurgy, fire fighting, disaster relief, health and epidemic prevention and environmental technology.
Joyutoy Respirator Dust Mask KN90 Pm2.5 Half Facepiece Reusable Respirator Gas Protection Filter Respirator White