คุณลักษณะ

• 3-layer filter + pleated design to block bacteria and dust.
• The pleated structure does not burden the face, and the soft rubber reduces the burden on the ears.
• It uses plain string urethane rubber that does not hurt even if you wear it for a long time.
• To reduce splash and scattering of saliva.
• For light work disposables.
• For dusty work sites.
• To the work sites of manufacturing plants and laboratories.
• Do not use this product in areas where toxic dust, gas, or vapors are generated.
• Do not use this product if you do not know the substance, component, or concentration of dust, gas, spray, or vapor generated in the place where it is used.
• Never use the product in a well, manhole, or tank where oxygen is low or acid is depleted.
• If the inside of the mask becomes dirty with dust, dust, or dirt, replace it with a new mask.
• Also, if the mask deforms, or if the elastic band breaks or becomes loose, replace it with a new mask.