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andre2961650
1 year ago

It could be that the color was etched away by an acid or the like. In such a case, no washing will help.

MantisShrimp
1 year ago

Could be sweat

MantisShrimp
1 year ago
Reply to  DerObergeile

Wo genau befinden sich die Flecken denn?

MantisShrimp
1 year ago

Maybe Wichsfleck looks kind of like protein or fat.