Removing lead paint or mold requires specific respiratory protection. Designed for professional use only, 3M Odor/Particulate Filters 2097, P100, help filter out airborne particles and nuisance organic vapors while sanding and scraping. Always use in accordance with all applicable respiratory protection requirements including OSHA Lead Standard and US-EPA Guidelines for mold.3M recommended for relief against nuisance level organic vapors. Nuisance levels are less than OSHA PEL or applicable government occupational exposure limits, whichever is lower. Disclaimer: WARNING: Workplace/Occupational Applications: Use under a government-compliantrespiratory protection program (e.g., OSHA). This respirator helps protect against certain airborne contaminants. Misuse may result in sickness or death. For correct use, consult supervisor and User Instructions, or call 3M in USA at 1-800-243-4630. In Canada, call 1-800-267-4414.