Drano Clog Remover, Max Gel, Pro Strength 1 Gal

Contains sodium hydroxide, sodium hypchlorite, and sodium silicate. Contains no phosphorus. Safe on metal & plastic pipes. A family company since 1886. Clears total blockages guaranteed! or it's free (Visit www.drano.com for details). www.drano.com. www.scjohnson.com. Questions? Comments? Call 800-558-5252 or write Helen Johnson. Made with over 30% renewable and sustainable energy. Please recycle.