It is a kind of preparation of surfaces for staining, you should first undergo priming. The walls should be covered with a white primer or any other solution that was made of chalk and perchlorvinyl varnish (10%concentrate).
It is a kind of preparation of surfaces for staining, you should first undergo priming. The walls should be covered with a white primer or any other solution that was made of chalk and perchlorvinyl varnish (10%concentrate).