According to the USPS HAZMAT tables, it prohibited, regardless of how it's labeled: https://pe.usps.com/text/pub52/pub52apxa.htm#ep725700As for ORM-D it is shipped differently. Ground shipped only.
You didn't use logic or reason to get into this opinion, I cannot use logic or reason to get you out of it.
You cannot over estimate the unimportance of nearly everything. John Maxwell
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