If, however, the beginner is doubtful how to mix or make grays, he should use those that are ready made, but should never attempt to paint without grays. This is imperative, and cannot be too strongly impressed. Grays that are purchased are infinitely preferable to no grays at all, so necessary are they in modelling anything that has form, perspective, light, or shade.
Two grays recently added, one gray for flowers, the other gray for flesh, are made specially for the purposes indicated, and in the line of mixed grays readily assimilate with other colors. This relieves much hesitation, as it expedites a choice according to the requirements of the subject.
Finally, avoid using black for shading. It is harsh and cold, and , except skillfully used, is not leasing. It is rather hazardous for a beginner to handle ; but if it is to used, get Brunswick black, as it is capable of producing very clear tones in thin washes. Ivory black is a good strong color, but one is not always safe to fire twice if used pure. Sometimes it will chip off at the second firing, This disaster may be averted, provided a small quantity of sky blue, pearl gray, or neutral gray be
