Aroma diffuser. Top notes are galbanum, violet leaf, lemon; middle notes are lavender, sea water, rose, lily of the valley; base notes are teak wood, amber, musk. The volume is 200 ml. The set includes black straws, they absorb the liquid from the bottle and fill the room with fragrance. You can vary the strength of the flavor by shortening the straws or removing a few pieces for a lighter flavor.