Ready to use. Traditional varnish for icons according to ancient recipes. Fatty varnish based on linseed oil, cooked according to long ritual. It penetrates deep into the painting layers, guarantees the vividness of colors.
Bologna chalk is a soft, delicate powder (CaSO4, sulfur calcium carbonate) used for gilding and glue techniques.It is characterized by a cleaner shade of white and nobility compared to champagne chalk