All natural, non-selective broad spectrum weed killer. Contains 24% citric acid and 8% clove oil to control actively growing green vegetation. Safe to use around mature trees, along fence lines, driveways and sidewalks. Mix 1 part BurnOut with 3 parts water. One gallon of finished solution covers 1,500 sq. ft. People and pet safe after application has dried. 2.5 gal. Ship wt. 22lbs, 1 gal ship wt. 9 lbs.