Jasco QJPP00717 Prep and Prime, 1-Quart This item is Jasco QJPP00717 Prep and Prime, 1-Quart Used for Painting Supplies Paint & Stains This product is Manufactured in United States Converts rust into a black, paintable surface Prepares old/new metal, rusted or unrested steel, aluminum or galvanized prior to painting For interior or exterior use; brush, roll, mop, or low pressure spray Treats up to 600 sq.. per gallon Non-flammable and water clean-up