Vacuuming up after pets and children can mean unpleasant odours hang around inside your vacuum cleaner. These odours can be emitted through the vacuum cleaner#s exhaust each time you use it leaving bad smells around your home. These brilliant Vacuum Fresheners will take care of nasty smells and leave your vacuum cleaner clean and fresh. Simply pop a vacuum freshener into the dust bag or cylinder of your vacuum cleaner and you#ll experience a fresh linen fragrance that lasts up to six weeks. Pack of 12.