Royal Oud typically suggests a luxurious and regal fragrance blend. Oud, also known as agarwood, is a highly prized and fragrant resin that is often associated with luxury perfumes. It has a rich, woody, and sometimes smoky aroma that can be both exotic and opulent.

A reed diffuser typically consists of a glass or ceramic container filled with scented liquid, along with a set of porous reeds that absorb the liquid and release the fragrance into the air.

The intensity of the scent and how long it lasts depend on the concentration of fragrance oils in the diffuser liquid. Reed diffusers provide a continuous, low-level scent experience that can last for several weeks to a few months.