Trusted no. 1 brand. Removes burned on food. Weiman glass cook top heavy duty cleaner & polish cleans, shines and protects glass/ceramic smooth top ranges in one step. This formula removes the toughest burned on foods and will not scratch. Recommended for: Ge, Whirlpool, Frigidaire, Thermador, Defy, Mabe & all glass/ceramic cooktops from major manufacturers. Good Housekeeping: Since 1909. Quality tested. Limited warranty. ghseal.com for details. Ovarian.org. Weiman.com. how2recycle.info. Weiman proudly supports the National Ovarian Cancer Coalition. Learn more at Ovarian.org. More great products. Made in the USA.