Lavender Smelly JellySmelly Jelly is the NEW Air Freshener that everyone is talking about! Since they can be refreshed over and over again, they can last indefinitely...or so I'm told! You can use them in your home, in your office, and even in your car. For all of you Lavender lovers out there, we're told that our scent is one of the best. Relaxing and calm, the scent will soothe you all day and night!