@chriswaterguy @DrEricDing @citlanx @masknerd In that case you're probably an exception to a good fit. You're probably better off trying something else like an elastomeric (flo mask or envomask are less 'industrial' looking than 3M, etc.), particularly if it comes in multiple sizes.
@chriswaterguy @DrEricDing @citlanx @masknerd 在那种情况下，你可能是一个很好的例外。你可能最好尝试其他的东西，比如弹性体（flo mask 或 envomask 看起来不像 3M 那样“工业”，等等），特别是如果它有多种尺寸。