The advantages of Fixative Plus: -Making Perfume More Long Lasting -Do not change the color of the perfume -Does not change the fragrance of perfume Use max 10-15% of the perfume / perfume seeds that have been mixed. Do not change the color or aroma of the perfume even though it is stored for a long time. Fixative Plus quality is better and more perfect than other products Net: 15 ml (dropper bottle)