Moldex® 2360 P100 particulate respirator is 99.97% efficient against oil and non-oil based particulates making it ideal in environments where an OSHA substance specific standard applies (lead, cadmium, arsenic, MDA) as well as for pharmaceutical manufacturing, conventional and nuclear power generation, welding, cutting and metal pouring applications. Provides all day comfort with a soft foam full flange, Ventex® valve, stretch cloth and adjustable straps. Dura-Mesh® shell resists collapse, even in heat and humidity and protects filter media.