Scent Bomb Car Organic Air Freshener uses top quality fragrance oil and recyclable packaging for and easy one-time solution for lasting fragrance Easy to use, just pop the top and place the can in the area that you want to smell great, in your car or inside your home Choose your strength of fragrance by using the black adjustable cap on the top of the can You can slide it to be open just a little for slow release of the fragrance, or set it wide open for maximum strength To extend the life of the product, rotate the fiber boards inside the can as the strength subsides, doing this will allow the fragrance to come out of all sides of the board and give you an extra burst of fragrance Scent Bomb Car Organic Air Freshener is 100% free of enhancers and alcohols and can lasts up to 60 days