- The By Lise fragrance diffuser is easy to use. -Place the bottle on a flat surface and arrange the 10 rattan stems inside the bottle. - The stems will then become impregnated with fragrance and diffuse delicately and continuously for several weeks, so your home will be perfumed with a sweet scent.Olfactory Family: Woody Top Notes: Guaiac Wood Middle Notes: Patchouli, Sandalwood Base Notes: Musk, Vanilla