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.Lasts approximately 3 to 4 weeks Olfactory family: Floral Top notes: Rose, ylang-ylang Middle notes: Cotton flower, jasmine Base notes: Musk, tonka bean