Replaceable dust mask, gas mask and facepiece, 3M(TM) mask 6500QL/2071-RL2L, 1 piece

It can be quickly and easily put on and taken off during breaks to hydrate or when having a conversation. It can be attached and detached with one touch. By simply operating the quick latch at the bottom of the mask, you can easily put it on and take it off from your face while the mask is still attached to your helmet. The absorbent sponge is attached to the inside of the mask and absorbs moisture generated from breathing, etc., reducing discomfort when wearing the mask. The optional filter cover protects the filter material from welding spatter and splashes, improving safety during work. Size: L Quantity: 1 piece Material: Facepiece: Silicone, Filter/Filter cover: PP (Polypropylene), Water-absorbing sponge: PU (Polyurethane) Weight: 129g Particle collection efficiency (average actual measurement): 99.9% Inhalation resistance (average measured value): 49Pa Exhaust resistance (average measured value): 40Pa National certification category 2 approved product (RL2), TM601 National Examination Stickers: 3