3M 2071 P95 Particulate Filter 24 pairs (48 Individual Filters) Recommended for welding, brazing, soldering, torch cutting, welding, sawing, as well as grinding Use with 3M Respirators 5000 series or cartridge 6000 series with 3M adapter 502, 3m facepieces 6000 P95 filter has at least a 95% filtration efficiency against solid and liquid aerosols including oil. Recommended For: Cleaning, Demolition, Facility Maintenance, Grinding, Painting, Sanding, Welding Contains: 24 pairs (48 Individual Filters)