Michelle DickinsonAug 31, 20201 min readWhich fabric is best for a face mask?Which fabric is best for a mask? Research has shown that two layers of quilting cotton are an effective mask material but here is a microscopic look at other materials close up to compare.
Which fabric is best for a mask? Research has shown that two layers of quilting cotton are an effective mask material but here is a microscopic look at other materials close up to compare.
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