kn95 n95 mask rating daily use for health, 3m particulate welding respirator 8515 face mask, penutup muka alat pernafasan keselamatan dan perlindungan diri
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3M 8515 N95 Particulate Light Welding Disposable Respirator with Cool Flow Valve / NIOSH approved (10 pcs/box)
- 10 pieces/box
- Economical option for welders
- Flame resistant per modified ASTM D2859 (not a substitute for a faceshield)
- 3M™ Cool Flow™ Exhalation Valve helps reduce heat build-up inside the
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