Aluminum Foilware Square Gas Burner Bib Liners (Covers) for Stove Top Best Quality Square type, disposable foil liners catch drippings, protect the cook top and make clean up. These aluminum burner covers work very well for our gas stove. This brand is very versatile with many oven brands. These covers keep food and splatter from getting all over the stove. This liner reduces a lot of cleanup time. Having disposable liners makes it easier to keep our stove clean. No more scrubbing and keep them handy for a quick clean look.