Extraordinair is a truly innovative air freshener that has hundreds of applications. Extraordinair works on the theory of aromatherapy, that some smells help to enhance psychological and physical well-being. The fragrance is blended to release the air freshener for an exceptionally long period. The plastic beads are packaged in our -Air-Flow-nylon bag that is air permeable. These scent packs release the fragrance, but not the beads. Scent packs use no harmful chemicals and are recyclable when finished. Packed 24 per container.