 They also, however, experimented with the use of "urushi-e", using lacquer for deeper, bolder lines, and brass or other metal dust to add a sparkle to their works.Torii school artists used a color called "tan-e", a lead-based orange color, to achieve tones for clothing and body tones.However, Kiyonobu II used color contrasts like pink-green, rather than the yellow-orange contrast used by his masters.