Kush Killer is a revolutionary air freshener that can be used to eliminate any odd smell but more specifically, marijuana smoke. Many products on the market claim to tackle this issue, but most that we have found, quite honestly, have fallen short. Finally with Kush Killer, lingering marijuana, cigarette, and cigar smoke odor is a thing of the past! It is a must have for everyday use in your home and automobile! IT TRULY WORKS!!! Give it a try, we guarantee your satisfaction!