Marc Jacobs Beauty The Siren #6 is a very cool-toned, medium blue with a pearl finish. It is a limited edition eyeshadow.
The Siren #6 is described as a "cobalt pearl." It's a cool-toned, purple-blue with a soft, pearly sheen. It had fairly good pigmentation, but it was the least pigmented of the seven, and the texture was slightly powdery to work with. Sephora Collection My Boyfriend’s Jeans (19) (P, $13.00) is darker, bluer. Urban Decay Blue Bus (LE, $18.00) is purpler. MAC Wintersky (LE, $32.50) is purpler. Giorgio Armani Ecailles Black Pearl #2 (LE) is darker, purpler. Obsessive Compulsive Cosmetics Technoir (P, $14.00) is darker. bareMinerals On the Rocks (P) is lighter, less pearly. See comparison swatches / view dupes.
Made with advanced pigments that allow true, instant color payoff, and plush performance with the longest wear.