These are N95 / NIOSH approved masks. They are for use against general large particle irritants. Will not protect against toxic dust, fumes, mists gases and vapors, including asbestos, silica, or cotton dust.

LIGHTWEIGHT: Weighs only 1/7th of an ounce each, less than half the weight of a handkerchief.

CLEAR VISION: Low profile design lets you see where you are going & what you are doing. Easily wear glasses or safety goggles.

EASY BREATHING/SPEAKING: Breath and speak normally. You'll be easily understandable at normal tones.

CONTOUR FIT: Soft metal nosepiece adjusts closely over the bridge of the nose. Non-Woven filter material conforms comfortably to facial features.