Iris Apple Cinnamon Glass Vaporizer Oil Bottle (2.9 cm x 2.9 cm x 6.4 cm, Green) A pack of iris 10 ml bottles. Vaporizer oil is used for instant fragrance. Put 4 to 5 drops of oil in water and see the magic. Pure and nature identical fragrances aromacology based fragrances perfect for all aroma lamps.