Apply a sufficiently large barrier of Drawing Gum around the area to be filled. Once the Drawing Gum is dry, apply your solid colour without fear of overflowing. When the Studio Gouache is dry, film over the Drawing Gum.
Apply a sufficiently large barrier of Drawing Gum around the area to be filled. Once the Drawing Gum is dry, apply your solid colour without fear of overflowing. When the Studio Gouache is dry, film over the Drawing Gum.