The sprays are 100% concentrated and with just a few squirts, the odors will be completely eliminated. Each bottle contains 1 fluid oz. of spray, which will last a long period of time. The bottles are compact and easy to take with you wherever you go. No matter how long or how much you have smoked, with a few sprays of this freshener, the air will be fresh smelling in no time. Use this spray in your home, car, or wherever you need to clear the air. Also, with a variety of scents to choose from, you will have your area smelling just like you prefer.