For use on porcelain, chrome, stainless steel & aluminum. Cleans & shines. Women owned. Cleans & shines Corian, porcelain, chrome, stainless steel, aluminum, laminated counter tops, granite and enamel. Not for use on lacquered metal or painted surfaces. Easy to use. Money Back Guarantee: CLR metal clear is guaranteed to perform to your complete satisfaction or return to place of purchase with receipt for a full refund of purchase price. For more uses, tips and further instruction visit www.clrbrands.com. This bottles is 25% post-consumer recycled plastic. Encourage your local government to establish a recycling program. Made in USA.