Product Features: - Enzyme formulated to target smoke odor - Perfect for vehicles, closets, or small rooms Feel the power of odor-eliminating candles on the road with Smoke Odor Exterminator Car Hangers! Remove lingering odors in your vehicle caused by smoke, pets, food, spills, and immediately improve your commute. These car hangers contain the same odor-exterminating enzymes as Smoke Odor Exterminator candles and sprays so you can stomp out unwanted smells once and for all.