These wonderful items are made of heatproof glass, similar to Pyrex, but far superior, as they can be safely used on your stovetop as well as in the oven Skillet frying pan is about 7 inches wide Kindly provide your cell phone number for quick responses, and also confirm your pickup time immediately with your first email. Excellent condition with no chips. Safe for use in ovens, microwaves, dishwasher etc