Smoke odor is one of the most difficult smells to remove from vehicle interiors. The odor molecules attach to fabric seats, floor mats and other surface areas. While some air fresheners just mask the odor, Armor All SmokeX Rapid Odor Eliminator uses specially developed Odor Elimination Technology to destroy smoke and other tough odors! The unique activation system helps ensure the entire inside of your vehicle is treated including the vent and duct system while leaving behind a pleasant Midnight Air scent.