Test first on a well lit, inconspicuous spot with light pressure. Let the spot dry to see if it is modified or changed. Not recommended for: high gloss, polished, dark, brushed, satin and faux surfaces, bare and polished wood, copper, stainless steel or vehicle body. Avoid Accidents: Keep out of reach of children and pets to avoid accidental ingestion. May cause eye irritation. Avoid contact with eyes. Do not use on skin or other parts of the body for personal cleaning. Using on skin will likely cause abrasions.