An air freshener comprises a container divided into separate and discrete reservoirs separated by an inner wall. A cap is disposed on the container and covers the reservoirs. First and second different fragrant materials are each disposed in a different one of the separate and discrete reservoirs so that the first and second different fragrant materials are separate and discrete with respect to one another in the container. The first and second different fragrant materials have different fragrances combinable in a synergistic manner. The first and second different fragrant materials each comprise a water based gel. One of the fragrant materials can comprise a neutralizing agent.