HIGH QUALITY DURABLE 8.5" x 8.25" SQUARE FOIL GAS LINER FITS SQUARE GAS STOVE BURNERS (pack of 100) PRODUCT FEATURES: Dimensions: L: 8-1/2" W: 8-1/4" Middle Hole Diameter: 3-3/4" Disposable Bibs, Line Your Stove Burners and Avoid Messy Cleanups! OU Kosher Certified, Made Wheeling, IL USA