... of natural secnts, freshening air at home, at car or such kinds of places.the product is highly biodegradable,non ... the traditionally used sodium alkybenzene sulfonate,thus eliminating the impact ofbenzene in sodium alkybenzene sulfonate. Features:1,green-enzyme biochemical fuction ... 2 years3) Usage: Freshening air, remove odor in cars, at homes or other places, bringing you back to natural everywhere ...