Leather oud takes inspiration from when new fragrance oils would be delivered to floris in small leather cases adding their scent to the overall aroma of the essences as they were opened the freshness of new leather complements and highlights the smoky aspects of the oud oil glowing modern amber notes complete the harmony adding depth to the woody base accord created with oud oil from a certified sustainable source of agarwood this oil is among the most expensive in the perfumers palette