CRAFTY BUBBLES-Citric Acid. Water soluble; antioxidant; Citric Acid has a multitude of uses. It is used in bath bombs to make the fizz; in cosmetics as a preservative; to clean copper; wood stains; and even to remove household odors. Use it in candy making to enhance fruit flavors or to keep fresh cut flowers fresher longer. This package contains 24oz of citric acid. Made in USA.