This kit contains all the items you need to keep your grill in top-performing condition. Use the scrubber and 15 replacement pads with the Weber Grate Grill Cleaner to keep your grates clean. The cleaner is safe to use directly on the cooking grids before you preheat your grill to cook. Just coat the grate down with the cleaner and scrub away grease and food particles in no time. And the exterior cleaner helps keep the outside of your grill spotless after weathering the elements.