QUOTE(jcheong @ Jul 26 2021, 01:34 PM)
4ply mask better than kn95. Some people having difficulty in breathing with kn95Which facemask brand you buy ?, Which 3 layer Mask brand is certified ?
Which facemask brand you buy ?, Which 3 layer Mask brand is certified ?
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Jul 26 2021, 02:10 PM
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QUOTE(jcheong @ Jul 26 2021, 01:34 PM) 4ply mask better than kn95. Some people having difficulty in breathing with kn95 |
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