An extremely fine, light as air, sheer loose powder that subtly illuminates your complexion.
I regard this as a versatile highlighter, as you could mix it with your moisturizer / foundation to create pearlescent potion or apply it directly for a marvelous sheen.
The glow this loose powder imparts is very refined & polished; Never hardcore. The finish resembles the radiance of a lustrous pearl rather than the glare of a glitter ball.
I believe Shu Uemura had discontinued this and re-incarnated it into a compact version. What a shame ! A pack of this magic dust could last a life time if you use it sparingly & wisely.