This set of universal lids features a tempered glass top and fits a range of cookware sizes from 6 to 12.5 inches, including 7, 8, 8.2, 9, 10, 11, and 12 inches. Designed as replacement covers for pots, pans, and skillets, these lids are suitable for various cookware types, including cast iron. The tempered glass allows for easy monitoring of cooking progress, while the snug fit helps retain heat and moisture. Their space-saving design makes them convenient for storage. These versatile lids are ideal for replacing or upgrading existing cookware covers, providing a practical solution for everyday cooking needs.