The Staub Cast Iron Square Grill Pan with Panini Press is perfect for sandwiches, steaks, burgers and more. The ridged base creates grill marks perfect for Panini's or sandwiches. The colorful enamel outside adds flare to your kitchen and table. Safe for use on all types of heat sources, including gas, electric, and induction, and oven safe up to 500°. For centuries, cooks have taken advantage of the natural heat retention and redistribution properties of cast iron. Staub builds on this tradition with our enameled cast iron cookware.