Wright's Cooktop Cleaner is specially formulated for glass and ceramic cooking surfaces. Cleans, shines, and protects without scratching. Also ideal for ceramic cookware, glass shower doors and porcelain. Recommended for: GE, Whirlpool, Frigidaire, Thermador & all major glass/ceramic cooktop manufacturers. Brands are registered trademarks of the manufacturers. Weiman proudly supports the National Ovarian Cancer Coalition. To learn more visit: www.ovarian.org. Phosphorus, trace amount. The good feeling of clean. www.weiman.com. Made in the USA.