Cleaning Dirty Eggs

[RodNTN]

I received 12 Ayam Cemani eggs this morning. 5 of them are clean, but the other 7 are dirty, 2 or 3 of them being very dirty. I tried to wipe them off with a dry paper towel, and with a magic eraser, but it only took a little bit of dirt off.

Some people say that washing them will take the bloom off, and I don't want to harm these eggs in any way.
But some people say to wash them with warm weather and dawn soap, and that the bloom of the eggs is overrated, is this true?

I am setting them tonight so any answers would be very helpful! Thanks in advance!

 

[Demistri]

My friend breeds Ayam Ceramis. She told me just to wipe what I could with a dry paper towel. She has fairly high hatch rates but her "dirty" Old English eggs only have a tiny amount of dried mud and wiped really clean with the paper towel.

 

[RodNTN]

Okay, thanks!