Disposable cup mask with exhaust valve for easy breathing
Noren exhaust valve allows exhalation of heat and moisture
Nose clip reduces leaks around the nose
For welding perfume, polishing, cutting, and dust work
Particle collection efficiency (%): >95%
Working time : 11 hours
Certified by the National DS2 (No. TM438)
Average Actual Measurements: Particle Repair Efficiency: 98.0%, Intake Resistance: 32 Pa, Exhaust Resistance: 29 Pa
Equipped with a 3M proprietary lotus exhaust valve, which allows you to breathe easily, and the heat and moisture inside the mask can be extracted through the exhaust valve to prevent stuffiness and comfort