The FW3 Fresh Linen Air Freshener contains an exceptionally high perfume content of 8% giving a long lasting fragrance which can be used in conjunction with most automatic aerosol dispensers that fit a 270ml can. Each 270ml provides 3000 sprays which equates to one month supply when used in conjunction with an automatic air freshener dispenser with standard settings. They are an ideal addition to many areas such as washrooms, toilets, offices, care homes, hotels, school classrooms, or anywhere else that a frangrance is required. Automatic air freshener dispensers and other fragrances are also available. Compatible with the Vectair Airoma Automatic Air Freshenser Dispenser.