LITTLE TREES Vent Clip+ auto air freshener, Vanillaroma, 4 count LITTLE TREES Vanillaroma Vent Clip+ auto air freshener is an irresistible fusion of creamy vanilla, coconut milk, and sugarcane. Each Vent Clip+ lasts up to 30 days. All of our LITTLE TREES Vent Clip+ auto air fresheners are made in the USA with high-quality, strong and long-lasting fragrances. LITTLE TREES Vanillaroma Vent Clip+ releases scent consistently - even without airflow! LITTLE TREES are the original automotive air freshener!