Features and Usage
The simply constructed dust mask is made from polypropylene cloth and polyester fiber cloth.
DCW, the mask made from polypropylene cloth, is water resistance, but easy to tear and difficult to recover.
Contrarily, DCW-1, the mask made from polyester fiber cloth, is good sweat-absorbed and easy to recover. It is portable and economical. Suited to family, general environment and preventing the pollen.