... any polished-surface and matte-surface granite,marble,tile,polished tile,cement floor,wooden floor,furniture,clothes,automobile,cultural relics,etc,;4)Rust ... to unsuccessful start,iron spot deep into stones,tiles,cement floor when flowerpot,metal drum,iron nail,wooden plate and ... with strength.6)Especially for stain and rust on wooden floor and furniture,the product will remove them quickly,avoiding ...