Bad Boy Cobalt Parfum Electrique gift set by Carolina Herrera for menFor Bad Boy Cobalt, the team chose to work with the incredible contrasts of the new Magic Spark ELIXIR, an ingredient that elegantly expresses the complementary contradictions of brotherhood, the nuance, and strength of a friendship between men. Just as cobalt dyes glass that particular shade of blue, this ELIXIR colors the fragrance from top to bottom with lively citrus accents, simultaneously producing intriguingly earthy undertones. The Magic Spark