Single Crystal Fantasy Butterfly Pin by Pheromone Oil. Save 30 Off!. $6.95. Elegant bejeweled butterfly dress up a jacket, blouse or blazer in an instant! A sweet little luxury that adds glamour to fashion from office to evening and everything in between. Metal. 2 1/4" x 1 3/4" high. 4 Colors Available! Purple, White, Pink, and Green * This is for a single butterfly pin of your choice of color. Be sure to let us know what color you want!