Low breathing resistance with high filtration efficiency. Loaded polypropylene material without any toxic, irritating, stimulant, poison.

Adjustable nosepiece and inner foam provide a custom seal for different facial sizes.

Easy-breathing exhalation valve with silicon piece inside designed to facilitate air exchange, increase worker comfort.

Special appearance only with 4 ears at staple, more comfortable and sealed.

Special 4-ply pleated design, high filtration and static electricity material, high efficient active carbon cloth to resist low toxic, pre-filter against nuisance organic acid vapors.

Suited to chemical, chemistry solution, printing ink, dyeing, auto building, ships building, electronic, food, manufacturers, processing, environmental sterilizing, and worse workshops.