●Advanced liquid silicone,lightweight,fit,soft,comfortable,anti-aging;

●Middle type Silicone Mask, compact exterior,good sight,be used with many kinds of filters;

●Easy to disassemble and clean,tight fitting,safety using;

●Ring head belt design is more suitable for wearing helmet on operating environment, more durable of Polyester spandex elastic belt;

●With a P-A-1(3#) Filter,to prevent organic gas or steam,for example, Aniline, gasoline, acetone, carbon disulfide, alcohols, ethers, aldehydes, carbon tetrachloride, three potassium chloride, methyl chloride, nitrobenzene, chloropicrin;

●Another, with anti dust cotton and filter cotton cove;

●In line with GB 2890-2009 standard, have China LA & QS certification;

●Package:1set/bag,6set/box,36set/carton.