The White Respirator Mask is meant for your health. Effective against, but not limited to, particulates from processing minerals, coal, iron ore, and flour. Liquid particles from sprays must be non-oil based and also must not emit oil aerosols or vapors.

Use Limitations:
   
    1) Do NOT use this respirator or enter or stay in a contaminated area if:

• atmosphere contains oil-based particulates
• for protection agents gases or vapors
• in sandblasting, paint spraying, or asbestos
• contaminants or their concentrations are unknown
• atmosphere contains less than 19.5% oxygen
• concentration levels exceed maximum use concentrations in applicable OSHA standards or applicable government regulations, or 10 times the PEL, whichever is lower.