Household multi-purpose. Cartridge breathes 15% easier (Breathe easier is defined as initial pressure drop of 3M 60921 and 60923 cartridges compared to leading competitive models). OV; AG; P100. A1B1P2 AS/NZS 1716 Tasted (Breathe easier is defined as initial pressure drop of 3M 60921 and 60923 cartridges compared to leading competitive models); Examine (Meets the performance requirement of AS/NZS 1716, A1B1P2). This respirator assembly is NIOSH approved for use against certain airborne particles. The 3M Particulate Filter has at least 99.97% filtration efficiency against solid and liquid aerosols including oils. www.3MSafety.com. For more information in United States, see internet www.3MSafety.com or call 1-800-243-4630. In Canada, call 1-800-267-4414. In Australia, call 1800024-464. Made in USA with globally sourced materials.