It's this stuff:Luckily for that Borsa it was in expert hands.
Mink oil? What is that? I'm interested to hear.
Isn't made for hats, but for shoes, but it does contain a high dose of the natural oils and fats that preserve and restore leathers (I'm sounding like an ad now). This is Saphir, but there are many brands of the stuff. Works very well.


