30Pcs Respirator Fold Flat Valved Safety Face Dust Masks 50 Times Protection PM2.5

Features: Material: SS fabric + nonwovens + activated carbon Color: White Weight: 403g Breathing valve means: Yes Total Size: 140 x 136mm Lightweight. Excellent contured facial seal. Elasticated double head straps. Individually packed to fit in your pocket. Vertical foldable design. Valved for easier exhalation. Low breathing resistance. Adjustable nose clip. Up to 50 times protection against fine non-toxic dusts, fibres and aqueous mists. Valved for comfort during prolonged use. Apply in home dusting, paint, chemicals, polish, pesticides protection. Chemical laboratory, Construction, fire inspection equipment, petroleum, mining, metallurgy, military, fire fighting, disaster relief, health and epidemic prevention and environmental technology. Recommended Application: Assembly, Cleaning, Demolition, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding. Recommended Industry: Automotive, Construction, Food & Beverage Manufacturing, General Manufacturing, Manufacturing, Metal Production & Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation. Package Included: 30 x Fold Flat Valved Safety Face Dust Masks Detail Pictures: