From heavy industrial jobs to everyday cleaning Big "O" fits the task. The highly concentrated formula is not only effective at removing grease, oils, dirt, grime, and other soils, it may be used to remove certain adhesives, glues, and many other thick tacky substances. Big "O" powerful citrus odor counteractant provides you a complete cleaner/deodorizer in one powerful product. Big "O", one of the most economical and effective products on the market. Second to none.