Oud Imperial attar is a type of fragrance oil or perfume that is highly valued in Middle Eastern perfumery. It is made from the resin of the agarwood tree, also known as oud, and is often blended with other aromatic compounds to create a luxurious fragrance. It typically contains a mix of natural oud, floral oils, and other aromatic compounds. The scent is often described as rich, earthy, and woody with hints of sweetness. Oud Imperial attar is commonly used in perfumery as a base note or fixative to enhance the overall scent of a perfume.