Keep smiling 12 pieces tubes multi colors acrylic colors starter set with 1 brush, acrylic artists’ paints may be thinned with water and used as washes in the manner of watercolor paints, but unlike watercolor the washes are not rehydratable once dry.usually, however, acrylic colors are applied thickly and result appears like that of oil colors. Many artists prefer acrylic colors because acrylic colors dry much more quickly than oil colors and are practically odorless. Color: multi colors. All multi colors in box. 12 pieces/box.