3M Dust Mask (with exhaust valve) 8812J-DS1 3 pieces 8812J-HI-3

• A product that has passed the national certification DS1 test by the Ministry of Health, Labor and Welfare.

• For general dust work such as polishing, chiseling, raw material input, and mixing.

• Comes with an exhaust valve for easy breathing.

• Quantity: 3 pieces

A respiratory protective equipment "dust mask" that has passed the Ministry of Health, Labor and Welfare's certification test. Comes with an exhaust valve for easy breathing. For general dust work such as polishing, chiseling, raw material input, and mixing. A product that has passed the national certification DS1.