DUCANE Gas Grill Ceramic Briquettes - 70 Count Bag DUCANE Ceramic Briquettes are a unique 4 - sided beveled pyramid design, measures 2 inches square, tapering to a flat top surface. Throw away your old lava rock, replace with DUCANE Ceramic Briquettes for that genuine barbeque flavor. Reduces Annoying Flare-Ups * For Use In All Gas Grills * Long Lasting A "70" Count Bag Of Briquettes Will Cover Approx. 280 Sq. Inches (Or more depending on spacing) MADE IN THE USA WITH PRIDE!! "BRIQUETTE COLOR MAY VARY"