Sakura Poster Colors Offer A High Degree Of Opacity And Color Strength For Design, Illustration And Gouache Painting. Poster Colors With High Degree Of Opacity And Color Strength For Design, Illustration And Gouache Painting. Mat And Even Finish. Ability To Produce Pearlescent Tones By Mixing Gold Or Silver To Regular Colors. Sakura Poster Colors Offer A High Degree Of Opacity And Color Strength For Design, Illustration And Gouache Painting. Poster Colors With High Degree Of Opacity And Color Strength For Design, Illustration And Gouache Painting. Mat And Even Finish. Ability To Produce Pearlescent Tones By Mixing Gold Or Silver To Regular Colors.