Gun blueing if that is a word

Is a form of black oxide, Iron tri oxide
A litle more work with that but pretty durabel but need help of a coat of oil
You clean with acetone treat it with the solution dont remember the mix now
put it in steam cupboard for a few hours until it is red with rust then
polish it with a very fine stainless brush
I figure overkill for Jays nuts. And Acetone burns on the skin

I have a Story related to that. A now deseased friend got crabs when he was
15-16 something. He thought it was to embarrasing to go to the doctor so
he decided to fix it by him self. He locked him self in the bathroom and shaved
his nuts, Hmmm better wash with something......Hmmm Acetone that will teach
the MFs a lesson

. So he squirted acetone over the crotch, first it was coold
then it burned then it inflicted the worst pain ever he was screaming and trying
to rinse it with water and his mother banging on the door, Gunnar Gunnar whats up,
whats up? why are you screaming
