3M™ 7000002056 Cup Style Disposable Particulate Respirator, Standard, Resists: Airborne Biological Particles, Certain Oil, Non-Oil Based Particles, Dust and other Particles 3M™ 7000002056 Cup Style Disposable Particulate Respirator, Standard, Resists: Airborne Biological Particles, Certain Oil, Non-Oil Based Particles, Dust and other Particles