Exciting passive deodorant cartridge for freshening the air in most any size space. Fits in most passive wall dispensers. Forget about worrisome spills or accidents as the solid design of the cartridge eliminates the mess. No batteries needed! Can be placed in bathroom stalls, restrooms, offices, hallways, kitchens, etc. Refill cartridges are manufactured from specially engineered copolymer impregnated with organic odor counteracting compounds. Keeps any area fresh smelling for 30-45 days. Made from 100% recyclable materials.