Commercial Chef Pre-seasoned Cast Iron 10 1/2 Inch Square Grill Pan, CHFL75 Super versatility - use on a stove top, oven, broiler or even over a campfire** Pre-seasoned and ready to use. Basic maintenance required, including drying after each cleaning. Refer to user manual for details. Value-added, integrated opening in the handle allows for easy hanging Heats evenly and retains heat well, making it ideal for keeping foods warm longer **Not recommended for ceramic and/or glass smooth top ranges.