TECHNOLOGYHigh quality fragrance composition in the form of gel. The fragrance is released during the evaporation process; as a result, the gel shrinks. Aroma Car Gel is a popular line of gel-based air fresheners designed for automotive use. These air fresheners utilize high-quality fragrance compositions in gel form, which release scent through evaporation, gradually shrinking the gel as it dissipates. They are typically installed on car air vents, allowing the airflow to enhance the fragrance distribution