Folding dust mask DS2 without exhaust valve 1 box (20 pieces) 9600-DS2 1 box (20 pieces)

The mask is soft and fits snugly to your face. It is foldable for easy storage and carrying. The adjuster allows you to adjust the fit. Exhaust valve: None Material: Rubber band/spandex, rubber band adjuster/silicone, nose pad/aluminum, cushion/polyurethane, filter/polypropylene (inner layer PE), inner layer/polyester, outer layer/polypropylene Inhalation resistance: 50Pa or less Exhaust resistance: 50Pa or less Latex Free Intake and exhaust resistance: 50 Pa or less Usage time limit: 14 hours National Examination Passed: No. TM814 (DS2) Particle collection efficiency: 95.0% or more