Van Cleef & Arpels Collection Extraordinaire is an extraordinary collection of six rare and luxurious scents: single-flower fragrances that are authentic artistic creations and a tribute to nature's beauty, created with the best raw materials in fine perfumery. Sparkling yet profound, Bois d'Iris Eau de Parfum is a woody and powdery fragrance, as mysterious and irresistible as a dream.