This Cuisinart glass lid is perfect for your cooking needs. It fits an 11.5 inch diameter skillet or pot, with a 12 inch diameter outside. The lid is made of easy-to-clean, dishwasher safe glass, and is oven-safe for your convenience. The clear glass allows you to monitor your food as it cooks, while the lid keeps moisture and heat locked in. This item comes in great shape and is ready to replace your old, worn out or broken lid!