Be careful, a friendly team is working. The receptionist sends you to a nearby workshop, ostensibly to clean the product before acceptance, and in addition to cleaning, a part of the metal is also dissolved in the workshop. After cleaning your product, the jeweler announces to you that you still need to wash the product and goes behind the fence... Don't let them do that. At this time, the metal is dissolving. So I had 50 white rubles worth of metal washed in 15 minutes.