Aroma diffuser. Top notes are bergamot, lemon, rosemary, lavender, yuzu, orange, green notes; middle notes are jasmine, lily, lemongrass, pineapple; base notes are patchouli, sandalwood, tonka bean. The volume is 250 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.