Refresh Your Car! dual scented oil air fresheners keep the fragrance noticeable by pairing two complementary scents into a single air freshener. By adjusting the amount of each scent that is released you can keep the fragrance noticeable and create your own unique scent experience. Scent control dial. Long lasting. Odor eliminating technology. New car and cool breeze scents. Type: Vent. Size or Theme: Dual Scent. Biodegradable: No. Care Product Type: Air Freshener. Hypoallergenic: No. Package Contents: 1 Dual Scented Oil Wick. Scent: New Car and Cool Breeze.