Micro-bead scrubbing power. Good Housekeeping: Since 1909. Limited warranty to consumers. Replacement or refund if defective. Weiman Cook Top MAX is specially formulated with Advanced Micro-Bead Technology to easily remove burned on food, grease and watermarks, leaving glass sparkling. Micro-Beads provide extra scrubbing power to cut through the toughest burned on foods. They are guaranteed not to scratch. Cook Top MAX also contains glass protectants to maintain the cooking effectiveness of the glass cooktop surface. Use with Weiman Scrubbing Pad for a streak-free shine. Recommended for: All major cooktops manufacturers. Weiman proudly supports the National Ovarian Cancer Coalition. To learn more visit: www ovarian.org. Phosphate free. Made in the USA.