Chlorinated, high-alkaline cleaner utilizes a clinging foam technology that delivers superior drain cleaning. Safe for use on soft metals such as brass, aluminum, galvanized metals or garbage disposal units. Pale yellow in color with a chlorine scent. Application: Drain Cleaner; Applicable Material: Aluminum; Brass; Galvanized Metal; Chemical Compound: Myristamine Oxide; Potassium Hydroxide; Sodium Chloride; Sodium Hydroxide; Sodium Hypochlorite; Sodium Silicate; Scent: Chlorine.