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hajyasin š
@hajyasin
Chemical mask or gas mask refers to a mask that people use to protect themselves from inhaling pollutants in the air and toxic and dangerous gases. This mask is a sealed cover over the mouth and nose. It may also include the vulnerable parts of the face such as the eyes and skin. š
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Farshad š š©ššš¹
@farshadtrader1
These masks used in wars š
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