And you know cleanup is no sweat with the dishwasher-safe, nonstick grill plates. George Foreman Grills make dinner easy. from 1/4lb. uncooked 80/20 ground chuck. California Prop 65 Warning This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer, and Bisphenol-A, which is known to the State of California to cause birth defects or other reproductive harm.