BB is an intense deep black tone. Here we do not work fast and with high pressure, but rather slow. It is especially important to clean thoroughly between the eyelashes because the color will dry on the eyelash and may feign a level of intensity not yet applied. The color evolves into a slightly blue dark gray/anthracite tone.
With SS » produces an olive green tone
with CC » produces a rich black and brown tone
with WW » produces a cold gray tone.