Your Red Copper 10-inch and 12-inch pan deserves a high-quality lid. Other so-called standard size lids run a little small and ruin your meal, or run too big causing a mess. Both scenarios can be hazardous. The official Red Copper 10-inch lid and 12-inch lid fits your Red Copper 10-inch and 12-inch pan perfectly. The tempered glass lids traps heat and your food’s flavor. And the durable, riveted stainless steel handle is super strong. The lid’s stainless-steel rim creates the perfect seal without rusting. A vented hole allows steam to escape that’s perfect for cooking rice, simmering sauces, or generally to prevent messes. Although the Red Copper 10-inch and 12-inch Pan are oven safe, the Red Copper 10-inch and 12-inch Round Lids are not oven safe.