Ambientair Olphactory Verbena, 20 ml, Essential oils Home Scents, You can change the scent of your home as often as you want to – and Ambientair Olphactory Verbena scented oil is the perfect product for this task. With only a few drops, the charming and delicate aroma starts getting released into the air and fills every room while caressing your senses. Characteristics: a fresh fragrance citrus fragrance a clever and elegant way to fill your home with fragrance easy to use the right amount How to use: Judge the amount of oil you need by the required intensity of your home fragrance. The length of time the scent will be released for depends on the temperature, ventilation and the placement of the aroma source. Follow the instructions included.