DOH Medical Device Manufacturing No.001177
DOH Medical Device China Import No.000285

The activated carbon layer effectively neutralizes odors.

The surgical mask is used to keep the environment uncontaminated during medical checking, surgery or other procedures that require protection and isolation. It is available in 3 ply and 4 ply.
ASTM Level 1, 2, 3, ISO10993, CNS 14774 avaiable.