Shigematsu Replaceable Dust Mask Made of Silicone Rubber M Size DR76DSU2K U2K Filter Headband Type (Shigematsu Seisakusho) (1 Included) (HB)

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Type: Replaceable type Classification RL2 Type examination pass number: TM503 Size:M Mass (g): 165 or less Applications: Asbestos work (respiratory protection category 4), heavy metal-containing dust, welding/fusing/melting work (including arc welding), pesticide spraying work (hydrating powders/powders), decontamination work (where there is a risk of internal exposure) (when large), debris disposal from demolition/renovation work of buildings, etc.