To clean ceramic stove top...no chemicals...Works better than store bought cleaners!! Soak clean rag in hot soapy water, Apply baking soda in a generous amount all over the affected area of ceramic stove top. Cover with wet (not damp) rag. Let stand 15 min. ** USE GLOVES** Gently scrub the surface. Dry off surface. Repeat if necessary. Best remember for before we move!