ZLINE Reversible Cast Iron Grill (GR1)ZLINE Reversible Cast Iron Griddle (GR1) perfectly fits all ZLINE Ranges and Rangetops. Easily replace any two burners with the griddle at your convenience. Use the raised rib side to perfectly sear meat and vegetables, and the smooth, flat side for morning pancakes! High quality cast iron distributes heat evenly, while a slight slope allows for grease to move easily to the grease catch on rib side. Griddle comes pre seasoned and ready to use, though