Disposable face mask It is composed of a f i l ter uni ted wi th a facepiece and head harness. Clean ai r f i l tered by the f i l tering facepiece is inhaled, and the exhaled air is exhausted through the f i l tering facepiece or through both of an exhalation valve and the f i l tering facepiece i f the f i l tering facepiece involves an exhalation valve.
The materials to be used for each part of dust mask shal l conform to the requi rements described in the fol lowing i tems.
1. The material used at the part tightly contacted wi th face must give no harm on the skin.
2. The f i l ter material must give no harm to human body.
3. The material used must be strong enough not to be defected to give tear or distortion by ordinary appl ication.
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Disposable Dust Face Masks Comfort
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Comfort Disposable Dust Face Masks
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Usage:
For relief from non-harmful household dust, offers homeowners an option in helping reduce the inhalation of common household dusts, dirt, pollen and grass clippings. The patented filter media and contour-fit, soft metal nosepiece adjusts closely over the bridge of the nose making it comfortable and easy to use. Lightweight and disposable Dust Mask is a great choice in respiratory protection for working on projects in and around the home
Use for relief from non-harmful household dust
Contour-fit
Soft metal nosepiece adjusts closely over the bridge of the nose
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