The Little Trees Vent Liquid Car Air Freshener in Summer Linen scent is a deodorizer and odor eliminator designed specifically for cars. This original product by Little Trees comes in a liquid form and is suitable for use in car vents. The blue colored liquid releases a refreshing linen scent, making it an ideal choice for keeping your car smelling clean and fresh. Made by the trusted brand Little Trees, this car air freshener is a convenient and effective way to neutralize unpleasant odors and deodorize your vehicle.