Febreze Aerosol Air Freshener with Odourclear technology cleans away tough lingering odours, leaving a light fresh scent. Cotton Fresh fragrance is inspired by the freshness of pure white cotton. Let a sense of calm envelop you as this clean & gentle scent fills the air. While some other air freshners only mask odours with frangrance, Febreze truly cleans away odours, so you and your guests can breathe happy. And while most other air fresheners contains dangerousgas, Febreze contains a nitrogen propellant 100% natural.