功能

• The contact face has a three-dimensional curve along the face line for an excellent fit.
• For welding work, general dust work, and pesticide spraying.
• A dust mask with an exhaust valve for easy breathing.
• Non-woven fabric containing activated carbon is used for the face.
• You can easily adjust the length of the strap.
• Since metal parts are not used, sorting at the time of disposal is easy.