GreenPan’s ultimate ceramic nonstick gourmet indoor grill and griddle features Thermolon Volt healthy ceramic nonstick that’s diamond-infused for easy food release, with a 6-in-1 design: contract grill, contact griddle, panini press, mixed grill/grille, open grill and open griddle. The adjustable time and temperature are changed with simple control knobs, and the cover height adjusts for maximum contact. Maximum temperature up to 450F.