... just few min. after drawing.When the color film dried, it will lose the solubility quickly ... the color blends; it will not bring you the feeling of 'dirty' and 'grey'.It has good water- ... gloss, pearlized, noctilucence and fluorescence and so on.Color: lemon yellow, medium yellow, jester red, deep ... , phthalocyanine green (also can make the color according to your requirement). 15ml water color paint