inseed oil is the classic, most popular medium used in oil painting. Designed to dilute too dense ink consistency, increases luminosity and colour saturation. Thanks to the use of oil in combination with paints, brush marks are brushed away, it is easier to achieve smooth transition between colours.
Scagliola stucco plaster is a fine-grained plaster of Italian origin. It is obtained by firing natural gypsum at high temperature (130-160 ° C) to obtain semihydrate calcium sulphate (gypsum).
Kremer's alabaster gypsum is a natural, high quality white gypsum produced in Italy. It burns at 120-180 ° C. It is a mixture of semi-pure pure natural gypsum with trace amounts of anhydrite and marble fibers.